78232895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 108464832

約数和(自身を除く): 30231937

約数列:

[1, 5, 13, 17, 65, 83, 85, 221, 415, 853, 1079, 1105, 1411, 4265, 5395, 7055, 11089, 14501, 18343, 55445, 70799, 72505, 91715, 188513, 353995, 920387, 942565, 1203583, 4601935, 6017915, 15646579, 78232895]

約数ペア:

[(1, 78232895), (5, 15646579), (13, 6017915), (17, 4601935), (65, 1203583), (83, 942565), (85, 920387), (221, 353995), (415, 188513), (853, 91715), (1079, 72505), (1105, 70799), (1411, 55445), (4265, 18343), (5395, 14501), (7055, 11089)]