761475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1499904

約数和(自身を除く): 738429

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 71, 75, 143, 165, 195, 213, 275, 325, 355, 429, 715, 781, 825, 923, 975, 1065, 1775, 2145, 2343, 2769, 3575, 3905, 4615, 5325, 10153, 10725, 11715, 13845, 19525, 23075, 30459, 50765, 58575, 69225, 152295, 253825, 761475]

約数ペア:

[(1, 761475), (3, 253825), (5, 152295), (11, 69225), (13, 58575), (15, 50765), (25, 30459), (33, 23075), (39, 19525), (55, 13845), (65, 11715), (71, 10725), (75, 10153), (143, 5325), (165, 4615), (195, 3905), (213, 3575), (275, 2769), (325, 2343), (355, 2145), (429, 1775), (715, 1065), (781, 975), (825, 923)]