9730125

素因数分解:

$3^4\times 5^3\times {\mathrm{31}}^2$

素因数の和:89

約数の個数: 60

約数和(自身を含む): 18743868

約数和(自身を除く): 9013743

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 125, 135, 155, 225, 279, 375, 405, 465, 675, 775, 837, 961, 1125, 1395, 2025, 2325, 2511, 2883, 3375, 3875, 4185, 4805, 6975, 8649, 10125, 11625, 12555, 14415, 20925, 24025, 25947, 34875, 43245, 62775, 72075, 77841, 104625, 120125, 129735, 216225, 313875, 360375, 389205, 648675, 1081125, 1946025, 3243375, 9730125]

約数ペア:

[(1, 9730125), (3, 3243375), (5, 1946025), (9, 1081125), (15, 648675), (25, 389205), (27, 360375), (31, 313875), (45, 216225), (75, 129735), (81, 120125), (93, 104625), (125, 77841), (135, 72075), (155, 62775), (225, 43245), (279, 34875), (375, 25947), (405, 24025), (465, 20925), (675, 14415), (775, 12555), (837, 11625), (961, 10125), (1125, 8649), (1395, 6975), (2025, 4805), (2325, 4185), (2511, 3875), (2883, 3375)]