1234632375

素因数分解:

$3^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2087

約数の個数: 80

約数和(自身を含む): 2340624000

約数和(自身を除く): 1105991625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 125, 135, 183, 225, 305, 375, 405, 549, 675, 915, 1125, 1525, 1647, 1999, 2025, 2745, 3375, 4575, 4941, 5997, 7625, 8235, 9995, 10125, 13725, 17991, 22875, 24705, 29985, 41175, 49975, 53973, 68625, 89955, 121939, 123525, 149925, 161919, 205875, 249875, 269865, 365817, 449775, 609695, 617625, 749625, 809595, 1097451, 1349325, 1829085, 2248875, 3048475, 3292353, 4047975, 5487255, 6746625, 9145425, 9877059, 15242375, 16461765, 20239875, 27436275, 45727125, 49385295, 82308825, 137181375, 246926475, 411544125, 1234632375]

約数ペア:

[(1, 1234632375), (3, 411544125), (5, 246926475), (9, 137181375), (15, 82308825), (25, 49385295), (27, 45727125), (45, 27436275), (61, 20239875), (75, 16461765), (81, 15242375), (125, 9877059), (135, 9145425), (183, 6746625), (225, 5487255), (305, 4047975), (375, 3292353), (405, 3048475), (549, 2248875), (675, 1829085), (915, 1349325), (1125, 1097451), (1525, 809595), (1647, 749625), (1999, 617625), (2025, 609695), (2745, 449775), (3375, 365817), (4575, 269865), (4941, 249875), (5997, 205875), (7625, 161919), (8235, 149925), (9995, 123525), (10125, 121939), (13725, 89955), (17991, 68625), (22875, 53973), (24705, 49975), (29985, 41175)]