2284425

素因数分解:

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

素因数の和:111

約数の個数: 72

約数和(自身を含む): 4874688

約数和(自身を除く): 2590263

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 71, 75, 99, 117, 143, 165, 195, 213, 225, 275, 325, 355, 429, 495, 585, 639, 715, 781, 825, 923, 975, 1065, 1287, 1775, 2145, 2343, 2475, 2769, 2925, 3195, 3575, 3905, 4615, 5325, 6435, 7029, 8307, 10153, 10725, 11715, 13845, 15975, 19525, 23075, 30459, 32175, 35145, 41535, 50765, 58575, 69225, 91377, 152295, 175725, 207675, 253825, 456885, 761475, 2284425]

約数ペア:

[(1, 2284425), (3, 761475), (5, 456885), (9, 253825), (11, 207675), (13, 175725), (15, 152295), (25, 91377), (33, 69225), (39, 58575), (45, 50765), (55, 41535), (65, 35145), (71, 32175), (75, 30459), (99, 23075), (117, 19525), (143, 15975), (165, 13845), (195, 11715), (213, 10725), (225, 10153), (275, 8307), (325, 7029), (355, 6435), (429, 5325), (495, 4615), (585, 3905), (639, 3575), (715, 3195), (781, 2925), (825, 2769), (923, 2475), (975, 2343), (1065, 2145), (1287, 1775)]