15246075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 28609280

約数和(自身を除く): 13363205

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 823, 975, 1235, 1425, 2469, 3705, 4115, 6175, 10699, 12345, 15637, 18525, 20575, 32097, 46911, 53495, 61725, 78185, 160485, 203281, 234555, 267475, 390925, 609843, 802425, 1016405, 1172775, 3049215, 5082025, 15246075]

約数ペア:

[(1, 15246075), (3, 5082025), (5, 3049215), (13, 1172775), (15, 1016405), (19, 802425), (25, 609843), (39, 390925), (57, 267475), (65, 234555), (75, 203281), (95, 160485), (195, 78185), (247, 61725), (285, 53495), (325, 46911), (475, 32097), (741, 20575), (823, 18525), (975, 15637), (1235, 12345), (1425, 10699), (2469, 6175), (3705, 4115)]