2247994875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 4419717120

約数和(自身を除く): 2171722245

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 101, 105, 125, 139, 175, 183, 303, 305, 375, 417, 427, 505, 525, 695, 707, 875, 915, 973, 1281, 1515, 1525, 2085, 2121, 2135, 2525, 2625, 2919, 3475, 3535, 4575, 4865, 6161, 6405, 7575, 7625, 8479, 10425, 10605, 10675, 12625, 14039, 14595, 17375, 17675, 18483, 22875, 24325, 25437, 30805, 32025, 37875, 42117, 42395, 43127, 52125, 53025, 53375, 59353, 70195, 72975, 88375, 92415, 98273, 121625, 127185, 129381, 154025, 160125, 178059, 210585, 211975, 215635, 265125, 294819, 296765, 350975, 364875, 462075, 491365, 635925, 646905, 770125, 856379, 890295, 1052925, 1059875, 1078175, 1474095, 1483825, 1754875, 2310375, 2456825, 2569137, 3179625, 3234525, 4281895, 4451475, 5264625, 5390875, 5994653, 7370475, 7419125, 12284125, 12845685, 16172625, 17983959, 21409475, 22257375, 29973265, 36852375, 64228425, 89919795, 107047375, 149866325, 321142125, 449598975, 749331625, 2247994875]

約数ペア:

[(1, 2247994875), (3, 749331625), (5, 449598975), (7, 321142125), (15, 149866325), (21, 107047375), (25, 89919795), (35, 64228425), (61, 36852375), (75, 29973265), (101, 22257375), (105, 21409475), (125, 17983959), (139, 16172625), (175, 12845685), (183, 12284125), (303, 7419125), (305, 7370475), (375, 5994653), (417, 5390875), (427, 5264625), (505, 4451475), (525, 4281895), (695, 3234525), (707, 3179625), (875, 2569137), (915, 2456825), (973, 2310375), (1281, 1754875), (1515, 1483825), (1525, 1474095), (2085, 1078175), (2121, 1059875), (2135, 1052925), (2525, 890295), (2625, 856379), (2919, 770125), (3475, 646905), (3535, 635925), (4575, 491365), (4865, 462075), (6161, 364875), (6405, 350975), (7575, 296765), (7625, 294819), (8479, 265125), (10425, 215635), (10605, 211975), (10675, 210585), (12625, 178059), (14039, 160125), (14595, 154025), (17375, 129381), (17675, 127185), (18483, 121625), (22875, 98273), (24325, 92415), (25437, 88375), (30805, 72975), (32025, 70195), (37875, 59353), (42117, 53375), (42395, 53025), (43127, 52125)]