1007007075

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 1842451520

約数和(自身を除く): 835444445

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 181, 225, 237, 313, 395, 543, 711, 905, 939, 1185, 1565, 1629, 1975, 2715, 2817, 3555, 4525, 4695, 5925, 7825, 8145, 13575, 14085, 14299, 17775, 23475, 24727, 40725, 42897, 56653, 70425, 71495, 74181, 123635, 128691, 169959, 214485, 222543, 283265, 357475, 370905, 509877, 618175, 643455, 849795, 1072425, 1112715, 1416325, 1854525, 2549385, 3217275, 4248975, 4475587, 5563575, 12746925, 13426761, 22377935, 40280283, 67133805, 111889675, 201401415, 335669025, 1007007075]

約数ペア:

[(1, 1007007075), (3, 335669025), (5, 201401415), (9, 111889675), (15, 67133805), (25, 40280283), (45, 22377935), (75, 13426761), (79, 12746925), (181, 5563575), (225, 4475587), (237, 4248975), (313, 3217275), (395, 2549385), (543, 1854525), (711, 1416325), (905, 1112715), (939, 1072425), (1185, 849795), (1565, 643455), (1629, 618175), (1975, 509877), (2715, 370905), (2817, 357475), (3555, 283265), (4525, 222543), (4695, 214485), (5925, 169959), (7825, 128691), (8145, 123635), (13575, 74181), (14085, 71495), (14299, 70425), (17775, 56653), (23475, 42897), (24727, 40725)]