153180465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 254465280

約数和(自身を除く): 101284815

約数列:

[1, 3, 5, 15, 29, 87, 145, 397, 435, 887, 1191, 1985, 2661, 4435, 5955, 11513, 13305, 25723, 34539, 57565, 77169, 128615, 172695, 352139, 385845, 1056417, 1760695, 5282085, 10212031, 30636093, 51060155, 153180465]

約数ペア:

[(1, 153180465), (3, 51060155), (5, 30636093), (15, 10212031), (29, 5282085), (87, 1760695), (145, 1056417), (397, 385845), (435, 352139), (887, 172695), (1191, 128615), (1985, 77169), (2661, 57565), (4435, 34539), (5955, 25723), (11513, 13305)]