42338725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:958

約数の個数: 36

約数和(自身を含む): 62085312

約数和(自身を除く): 19746587

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 911, 1859, 3575, 4225, 4555, 9295, 10021, 11843, 22775, 46475, 50105, 59215, 130273, 153959, 250525, 296075, 651365, 769795, 1693549, 3256825, 3848975, 8467745, 42338725]

約数ペア:

[(1, 42338725), (5, 8467745), (11, 3848975), (13, 3256825), (25, 1693549), (55, 769795), (65, 651365), (143, 296075), (169, 250525), (275, 153959), (325, 130273), (715, 59215), (845, 50105), (911, 46475), (1859, 22775), (3575, 11843), (4225, 10021), (4555, 9295)]