65070395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 88940544

約数和(自身を除く): 23870149

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 403, 559, 751, 1333, 2015, 2795, 3755, 6665, 9763, 17329, 23281, 32293, 48815, 86645, 116405, 161465, 302653, 419809, 1001083, 1513265, 2099045, 5005415, 13014079, 65070395]

約数ペア:

[(1, 65070395), (5, 13014079), (13, 5005415), (31, 2099045), (43, 1513265), (65, 1001083), (155, 419809), (215, 302653), (403, 161465), (559, 116405), (751, 86645), (1333, 48815), (2015, 32293), (2795, 23281), (3755, 17329), (6665, 9763)]