25230075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 45517920

約数和(自身を除く): 20287845

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 229, 325, 339, 565, 687, 975, 1145, 1469, 1695, 2825, 2977, 3435, 4407, 5725, 7345, 8475, 8931, 14885, 17175, 22035, 25877, 36725, 44655, 74425, 77631, 110175, 129385, 223275, 336401, 388155, 646925, 1009203, 1682005, 1940775, 5046015, 8410025, 25230075]

約数ペア:

[(1, 25230075), (3, 8410025), (5, 5046015), (13, 1940775), (15, 1682005), (25, 1009203), (39, 646925), (65, 388155), (75, 336401), (113, 223275), (195, 129385), (229, 110175), (325, 77631), (339, 74425), (565, 44655), (687, 36725), (975, 25877), (1145, 22035), (1469, 17175), (1695, 14885), (2825, 8931), (2977, 8475), (3435, 7345), (4407, 5725)]