42097125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 85363200

約数和(自身を除く): 43266075

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 79, 87, 105, 125, 145, 147, 175, 203, 237, 245, 375, 395, 435, 525, 553, 609, 725, 735, 875, 1015, 1185, 1225, 1421, 1659, 1975, 2175, 2291, 2625, 2765, 3045, 3625, 3675, 3871, 4263, 5075, 5925, 6125, 6873, 7105, 8295, 9875, 10875, 11455, 11613, 13825, 15225, 16037, 18375, 19355, 21315, 25375, 29625, 34365, 35525, 41475, 48111, 57275, 58065, 69125, 76125, 80185, 96775, 106575, 112259, 171825, 177625, 207375, 240555, 286375, 290325, 336777, 400925, 483875, 532875, 561295, 859125, 1202775, 1451625, 1683885, 2004625, 2806475, 6013875, 8419425, 14032375, 42097125]

約数ペア:

[(1, 42097125), (3, 14032375), (5, 8419425), (7, 6013875), (15, 2806475), (21, 2004625), (25, 1683885), (29, 1451625), (35, 1202775), (49, 859125), (75, 561295), (79, 532875), (87, 483875), (105, 400925), (125, 336777), (145, 290325), (147, 286375), (175, 240555), (203, 207375), (237, 177625), (245, 171825), (375, 112259), (395, 106575), (435, 96775), (525, 80185), (553, 76125), (609, 69125), (725, 58065), (735, 57275), (875, 48111), (1015, 41475), (1185, 35525), (1225, 34365), (1421, 29625), (1659, 25375), (1975, 21315), (2175, 19355), (2291, 18375), (2625, 16037), (2765, 15225), (3045, 13825), (3625, 11613), (3675, 11455), (3871, 10875), (4263, 9875), (5075, 8295), (5925, 7105), (6125, 6873)]