156728004225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{88177}}^1$

素因数の和:90026

約数の個数: 48

約数和(自身を含む): 279212462592

約数和(自身を除く): 122484458367

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1823, 5469, 9115, 23699, 27345, 45575, 71097, 88177, 118495, 136725, 264531, 355485, 440885, 592475, 1146301, 1322655, 1777425, 2204425, 3438903, 5731505, 6613275, 17194515, 28657525, 85972575, 160746671, 482240013, 803733355, 2089706723, 2411200065, 4018666775, 6269120169, 10448533615, 12056000325, 31345600845, 52242668075, 156728004225]

約数ペア:

[(1, 156728004225), (3, 52242668075), (5, 31345600845), (13, 12056000325), (15, 10448533615), (25, 6269120169), (39, 4018666775), (65, 2411200065), (75, 2089706723), (195, 803733355), (325, 482240013), (975, 160746671), (1823, 85972575), (5469, 28657525), (9115, 17194515), (23699, 6613275), (27345, 5731505), (45575, 3438903), (71097, 2204425), (88177, 1777425), (118495, 1322655), (136725, 1146301), (264531, 592475), (355485, 440885)]