74679705

素因数分解:

$3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{863}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 133125120

約数和(自身を除く): 58445415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 641, 863, 1923, 2589, 3205, 4315, 5769, 7767, 9615, 12945, 17307, 23301, 28845, 38835, 86535, 116505, 553183, 1659549, 2765915, 4978647, 8297745, 14935941, 24893235, 74679705]

約数ペア:

[(1, 74679705), (3, 24893235), (5, 14935941), (9, 8297745), (15, 4978647), (27, 2765915), (45, 1659549), (135, 553183), (641, 116505), (863, 86535), (1923, 38835), (2589, 28845), (3205, 23301), (4315, 17307), (5769, 12945), (7767, 9615)]