201130575

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 341335296

約数和(自身を除く): 140204721

約数列:

[1, 3, 5, 15, 25, 71, 75, 107, 213, 321, 353, 355, 535, 1059, 1065, 1605, 1765, 1775, 2675, 5295, 5325, 7597, 8025, 8825, 22791, 25063, 26475, 37771, 37985, 75189, 113313, 113955, 125315, 188855, 189925, 375945, 566565, 569775, 626575, 944275, 1879725, 2681741, 2832825, 8045223, 13408705, 40226115, 67043525, 201130575]

約数ペア:

[(1, 201130575), (3, 67043525), (5, 40226115), (15, 13408705), (25, 8045223), (71, 2832825), (75, 2681741), (107, 1879725), (213, 944275), (321, 626575), (353, 569775), (355, 566565), (535, 375945), (1059, 189925), (1065, 188855), (1605, 125315), (1765, 113955), (1775, 113313), (2675, 75189), (5295, 37985), (5325, 37771), (7597, 26475), (8025, 25063), (8825, 22791)]