42380835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 83215440

約数和(自身を除く): 40834605

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 109, 115, 147, 161, 245, 327, 345, 483, 529, 545, 735, 763, 805, 1127, 1587, 1635, 2289, 2415, 2507, 2645, 3381, 3703, 3815, 5341, 5635, 7521, 7935, 11109, 11445, 12535, 16023, 16905, 17549, 18515, 25921, 26705, 37605, 52647, 55545, 57661, 77763, 80115, 87745, 122843, 129605, 172983, 263235, 288305, 368529, 388815, 403627, 614215, 864915, 1210881, 1842645, 2018135, 2825389, 6054405, 8476167, 14126945, 42380835]

約数ペア:

[(1, 42380835), (3, 14126945), (5, 8476167), (7, 6054405), (15, 2825389), (21, 2018135), (23, 1842645), (35, 1210881), (49, 864915), (69, 614215), (105, 403627), (109, 388815), (115, 368529), (147, 288305), (161, 263235), (245, 172983), (327, 129605), (345, 122843), (483, 87745), (529, 80115), (545, 77763), (735, 57661), (763, 55545), (805, 52647), (1127, 37605), (1587, 26705), (1635, 25921), (2289, 18515), (2415, 17549), (2507, 16905), (2645, 16023), (3381, 12535), (3703, 11445), (3815, 11109), (5341, 7935), (5635, 7521)]