15230439

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 36

約数和(自身を含む): 26340496

約数和(自身を除く): 11110057

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 457, 483, 529, 1371, 1449, 1587, 3199, 3703, 4113, 4761, 9597, 10511, 11109, 28791, 31533, 33327, 73577, 94599, 220731, 241753, 662193, 725259, 1692271, 2175777, 5076813, 15230439]

約数ペア:

[(1, 15230439), (3, 5076813), (7, 2175777), (9, 1692271), (21, 725259), (23, 662193), (63, 241753), (69, 220731), (161, 94599), (207, 73577), (457, 33327), (483, 31533), (529, 28791), (1371, 11109), (1449, 10511), (1587, 9597), (3199, 4761), (3703, 4113)]