42071025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^3$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 75173760

約数和(自身を除く): 33102735

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 841, 1725, 2001, 2175, 2523, 3335, 4205, 10005, 12615, 16675, 19343, 21025, 24389, 50025, 58029, 63075, 73167, 96715, 121945, 290145, 365835, 483575, 560947, 609725, 1450725, 1682841, 1829175, 2804735, 8414205, 14023675, 42071025]

約数ペア:

[(1, 42071025), (3, 14023675), (5, 8414205), (15, 2804735), (23, 1829175), (25, 1682841), (29, 1450725), (69, 609725), (75, 560947), (87, 483575), (115, 365835), (145, 290145), (345, 121945), (435, 96715), (575, 73167), (667, 63075), (725, 58029), (841, 50025), (1725, 24389), (2001, 21025), (2175, 19343), (2523, 16675), (3335, 12615), (4205, 10005)]