21526742015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1\times {\mathrm{155861}}^1$

素因数の和:157090

約数の個数: 16

約数和(自身を含む): 26977841856

約数和(自身を除く): 5451099841

約数列:

[1, 5, 23, 115, 1201, 6005, 27623, 138115, 155861, 779305, 3584803, 17924015, 187189061, 935945305, 4305348403, 21526742015]

約数ペア:

[(1, 21526742015), (5, 4305348403), (23, 935945305), (115, 187189061), (1201, 17924015), (6005, 3584803), (27623, 779305), (138115, 155861)]