54638043265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4447}}^1\times {\mathrm{11119}}^1$

素因数の和:15601

約数の個数: 32

約数和(自身を含む): 74786181120

約数和(自身を除く): 20148137855

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 4447, 11119, 22235, 55595, 57811, 75599, 144547, 189023, 289055, 377995, 722735, 945115, 982787, 2457299, 4913935, 12286495, 49446193, 247230965, 642800509, 840585281, 3214002545, 4202926405, 10927608653, 54638043265]

約数ペア:

[(1, 54638043265), (5, 10927608653), (13, 4202926405), (17, 3214002545), (65, 840585281), (85, 642800509), (221, 247230965), (1105, 49446193), (4447, 12286495), (11119, 4913935), (22235, 2457299), (55595, 982787), (57811, 945115), (75599, 722735), (144547, 377995), (189023, 289055)]