61273065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 117798912

約数和(自身を除く): 56525847

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 43, 105, 123, 129, 205, 215, 287, 301, 331, 615, 645, 861, 903, 993, 1435, 1505, 1655, 1763, 2317, 4305, 4515, 4965, 5289, 6951, 8815, 11585, 12341, 13571, 14233, 26445, 34755, 37023, 40713, 42699, 61705, 67855, 71165, 94997, 99631, 185115, 203565, 213495, 284991, 298893, 474985, 498155, 583553, 1424955, 1494465, 1750659, 2917765, 4084871, 8753295, 12254613, 20424355, 61273065]

約数ペア:

[(1, 61273065), (3, 20424355), (5, 12254613), (7, 8753295), (15, 4084871), (21, 2917765), (35, 1750659), (41, 1494465), (43, 1424955), (105, 583553), (123, 498155), (129, 474985), (205, 298893), (215, 284991), (287, 213495), (301, 203565), (331, 185115), (615, 99631), (645, 94997), (861, 71165), (903, 67855), (993, 61705), (1435, 42699), (1505, 40713), (1655, 37023), (1763, 34755), (2317, 26445), (4305, 14233), (4515, 13571), (4965, 12341), (5289, 11585), (6951, 8815)]