817507965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 1388717568

約数和(自身を除く): 571209603

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 285, 361, 669, 677, 1083, 1115, 1805, 2031, 3345, 3385, 4237, 5415, 10155, 12711, 12863, 21185, 38589, 63555, 64315, 80503, 150971, 192945, 241509, 244397, 402515, 452913, 733191, 754855, 1207545, 1221985, 2264565, 2868449, 3665955, 8605347, 14342245, 43026735, 54500531, 163501593, 272502655, 817507965]

約数ペア:

[(1, 817507965), (3, 272502655), (5, 163501593), (15, 54500531), (19, 43026735), (57, 14342245), (95, 8605347), (223, 3665955), (285, 2868449), (361, 2264565), (669, 1221985), (677, 1207545), (1083, 754855), (1115, 733191), (1805, 452913), (2031, 402515), (3345, 244397), (3385, 241509), (4237, 192945), (5415, 150971), (10155, 80503), (12711, 64315), (12863, 63555), (21185, 38589)]