1180641175

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 1805884416

約数和(自身を除く): 625243241

約数列:

[1, 5, 7, 23, 25, 35, 47, 79, 115, 161, 175, 235, 329, 395, 553, 575, 805, 1081, 1175, 1645, 1817, 1975, 2765, 3713, 4025, 5405, 6241, 7567, 8225, 9085, 12719, 13825, 18565, 25991, 27025, 31205, 37835, 43687, 45425, 63595, 85399, 92825, 129955, 143543, 156025, 189175, 218435, 293327, 317975, 426995, 597793, 649775, 717715, 1004801, 1092175, 1466635, 2053289, 2134975, 2988965, 3588575, 5024005, 6746521, 7333175, 10266445, 14944825, 25120025, 33732605, 47225647, 51332225, 168663025, 236128235, 1180641175]

約数ペア:

[(1, 1180641175), (5, 236128235), (7, 168663025), (23, 51332225), (25, 47225647), (35, 33732605), (47, 25120025), (79, 14944825), (115, 10266445), (161, 7333175), (175, 6746521), (235, 5024005), (329, 3588575), (395, 2988965), (553, 2134975), (575, 2053289), (805, 1466635), (1081, 1092175), (1175, 1004801), (1645, 717715), (1817, 649775), (1975, 597793), (2765, 426995), (3713, 317975), (4025, 293327), (5405, 218435), (6241, 189175), (7567, 156025), (8225, 143543), (9085, 129955), (12719, 92825), (13825, 85399), (18565, 63595), (25991, 45425), (27025, 43687), (31205, 37835)]