4169475

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 60

約数和(自身を含む): 8102160

約数和(自身を除く): 3932685

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 71, 75, 81, 87, 135, 145, 213, 225, 261, 355, 405, 435, 639, 675, 725, 783, 1065, 1305, 1775, 1917, 2025, 2059, 2175, 2349, 3195, 3915, 5325, 5751, 6177, 6525, 9585, 10295, 11745, 15975, 18531, 19575, 28755, 30885, 47925, 51475, 55593, 58725, 92655, 143775, 154425, 166779, 277965, 463275, 833895, 1389825, 4169475]

約数ペア:

[(1, 4169475), (3, 1389825), (5, 833895), (9, 463275), (15, 277965), (25, 166779), (27, 154425), (29, 143775), (45, 92655), (71, 58725), (75, 55593), (81, 51475), (87, 47925), (135, 30885), (145, 28755), (213, 19575), (225, 18531), (261, 15975), (355, 11745), (405, 10295), (435, 9585), (639, 6525), (675, 6177), (725, 5751), (783, 5325), (1065, 3915), (1305, 3195), (1775, 2349), (1917, 2175), (2025, 2059)]