15755025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 31042656

約数和(自身を除く): 15287631

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 113, 143, 165, 169, 195, 275, 325, 339, 429, 507, 565, 715, 825, 845, 975, 1243, 1469, 1695, 1859, 2145, 2535, 2825, 3575, 3729, 4225, 4407, 5577, 6215, 7345, 8475, 9295, 10725, 12675, 16159, 18645, 19097, 22035, 27885, 31075, 36725, 46475, 48477, 57291, 80795, 93225, 95485, 110175, 139425, 210067, 242385, 286455, 403975, 477425, 630201, 1050335, 1211925, 1432275, 3151005, 5251675, 15755025]

約数ペア:

[(1, 15755025), (3, 5251675), (5, 3151005), (11, 1432275), (13, 1211925), (15, 1050335), (25, 630201), (33, 477425), (39, 403975), (55, 286455), (65, 242385), (75, 210067), (113, 139425), (143, 110175), (165, 95485), (169, 93225), (195, 80795), (275, 57291), (325, 48477), (339, 46475), (429, 36725), (507, 31075), (565, 27885), (715, 22035), (825, 19097), (845, 18645), (975, 16159), (1243, 12675), (1469, 10725), (1695, 9295), (1859, 8475), (2145, 7345), (2535, 6215), (2825, 5577), (3575, 4407), (3729, 4225)]