72825675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 131012448

約数和(自身を除く): 58186773

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 325, 339, 565, 661, 975, 1469, 1695, 1983, 2825, 3305, 4407, 7345, 8475, 8593, 9915, 16525, 22035, 25779, 36725, 42965, 49575, 74693, 110175, 128895, 214825, 224079, 373465, 644475, 971009, 1120395, 1867325, 2913027, 4855045, 5601975, 14565135, 24275225, 72825675]

約数ペア:

[(1, 72825675), (3, 24275225), (5, 14565135), (13, 5601975), (15, 4855045), (25, 2913027), (39, 1867325), (65, 1120395), (75, 971009), (113, 644475), (195, 373465), (325, 224079), (339, 214825), (565, 128895), (661, 110175), (975, 74693), (1469, 49575), (1695, 42965), (1983, 36725), (2825, 25779), (3305, 22035), (4407, 16525), (7345, 9915), (8475, 8593)]