74631105

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 70520895

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 135, 153, 155, 255, 279, 459, 465, 527, 765, 837, 1049, 1395, 1581, 2295, 2635, 3147, 4185, 4743, 5245, 7905, 9441, 14229, 15735, 17833, 23715, 28323, 32519, 47205, 53499, 71145, 89165, 97557, 141615, 160497, 162595, 267495, 292671, 481491, 487785, 552823, 802485, 878013, 1463355, 1658469, 2407455, 2764115, 4390065, 4975407, 8292345, 14926221, 24877035, 74631105]

約数ペア:

[(1, 74631105), (3, 24877035), (5, 14926221), (9, 8292345), (15, 4975407), (17, 4390065), (27, 2764115), (31, 2407455), (45, 1658469), (51, 1463355), (85, 878013), (93, 802485), (135, 552823), (153, 487785), (155, 481491), (255, 292671), (279, 267495), (459, 162595), (465, 160497), (527, 141615), (765, 97557), (837, 89165), (1049, 71145), (1395, 53499), (1581, 47205), (2295, 32519), (2635, 28323), (3147, 23715), (4185, 17833), (4743, 15735), (5245, 14229), (7905, 9441)]