64436115

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 42976365

約数列:

[1, 3, 5, 15, 29, 87, 145, 167, 435, 501, 835, 887, 2505, 2661, 4435, 4843, 13305, 14529, 24215, 25723, 72645, 77169, 128615, 148129, 385845, 444387, 740645, 2221935, 4295741, 12887223, 21478705, 64436115]

約数ペア:

[(1, 64436115), (3, 21478705), (5, 12887223), (15, 4295741), (29, 2221935), (87, 740645), (145, 444387), (167, 385845), (435, 148129), (501, 128615), (835, 77169), (887, 72645), (2505, 25723), (2661, 24215), (4435, 14529), (4843, 13305)]