120889725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 228756192

約数和(自身を除く): 107866467

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 277, 345, 529, 575, 759, 825, 831, 1265, 1385, 1587, 1725, 2645, 3047, 3795, 4155, 5819, 6325, 6371, 6925, 7935, 9141, 13225, 15235, 17457, 18975, 19113, 20775, 29095, 31855, 39675, 45705, 70081, 76175, 87285, 95565, 145475, 146533, 159275, 210243, 228525, 350405, 436425, 439599, 477825, 732665, 1051215, 1611863, 1752025, 2197995, 3663325, 4835589, 5256075, 8059315, 10989975, 24177945, 40296575, 120889725]

約数ペア:

[(1, 120889725), (3, 40296575), (5, 24177945), (11, 10989975), (15, 8059315), (23, 5256075), (25, 4835589), (33, 3663325), (55, 2197995), (69, 1752025), (75, 1611863), (115, 1051215), (165, 732665), (253, 477825), (275, 439599), (277, 436425), (345, 350405), (529, 228525), (575, 210243), (759, 159275), (825, 146533), (831, 145475), (1265, 95565), (1385, 87285), (1587, 76175), (1725, 70081), (2645, 45705), (3047, 39675), (3795, 31855), (4155, 29095), (5819, 20775), (6325, 19113), (6371, 18975), (6925, 17457), (7935, 15235), (9141, 13225)]