2015304885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2267

約数の個数: 96

約数和(自身を含む): 4000029696

約数和(自身を除く): 1984724811

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 61, 93, 99, 155, 165, 183, 279, 305, 341, 465, 495, 549, 671, 915, 1023, 1395, 1705, 1891, 2013, 2153, 2745, 3069, 3355, 5115, 5673, 6039, 6459, 9455, 10065, 10765, 15345, 17019, 19377, 20801, 23683, 28365, 30195, 32295, 62403, 66743, 71049, 85095, 96885, 104005, 118415, 131333, 187209, 200229, 213147, 312015, 333715, 355245, 393999, 600687, 656665, 734173, 936045, 1001145, 1065735, 1181997, 1444663, 1969995, 2202519, 3003435, 3670865, 4071323, 4333989, 5909985, 6607557, 7223315, 11012595, 12213969, 13001967, 20356615, 21669945, 33037785, 36641907, 44784553, 61069845, 65009835, 134353659, 183209535, 223922765, 403060977, 671768295, 2015304885]

約数ペア:

[(1, 2015304885), (3, 671768295), (5, 403060977), (9, 223922765), (11, 183209535), (15, 134353659), (31, 65009835), (33, 61069845), (45, 44784553), (55, 36641907), (61, 33037785), (93, 21669945), (99, 20356615), (155, 13001967), (165, 12213969), (183, 11012595), (279, 7223315), (305, 6607557), (341, 5909985), (465, 4333989), (495, 4071323), (549, 3670865), (671, 3003435), (915, 2202519), (1023, 1969995), (1395, 1444663), (1705, 1181997), (1891, 1065735), (2013, 1001145), (2153, 936045), (2745, 734173), (3069, 656665), (3355, 600687), (5115, 393999), (5673, 355245), (6039, 333715), (6459, 312015), (9455, 213147), (10065, 200229), (10765, 187209), (15345, 131333), (17019, 118415), (19377, 104005), (20801, 96885), (23683, 85095), (28365, 71049), (30195, 66743), (32295, 62403)]