230915265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 447129600

約数和(自身を除く): 216214335

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 283, 285, 399, 409, 665, 849, 1227, 1415, 1981, 1995, 2045, 2863, 4245, 5377, 5943, 6135, 7771, 8589, 9905, 14315, 16131, 23313, 26885, 29715, 37639, 38855, 42945, 54397, 80655, 112917, 115747, 116565, 163191, 188195, 271985, 347241, 564585, 578735, 810229, 815955, 1736205, 2199193, 2430687, 4051145, 6597579, 10995965, 12153435, 15394351, 32987895, 46183053, 76971755, 230915265]

約数ペア:

[(1, 230915265), (3, 76971755), (5, 46183053), (7, 32987895), (15, 15394351), (19, 12153435), (21, 10995965), (35, 6597579), (57, 4051145), (95, 2430687), (105, 2199193), (133, 1736205), (283, 815955), (285, 810229), (399, 578735), (409, 564585), (665, 347241), (849, 271985), (1227, 188195), (1415, 163191), (1981, 116565), (1995, 115747), (2045, 112917), (2863, 80655), (4245, 54397), (5377, 42945), (5943, 38855), (6135, 37639), (7771, 29715), (8589, 26885), (9905, 23313), (14315, 16131)]