298532015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 386850816

約数和(自身を除く): 88318801

約数列:

[1, 5, 31, 43, 47, 155, 215, 235, 953, 1333, 1457, 2021, 4765, 6665, 7285, 10105, 29543, 40979, 44791, 62651, 147715, 204895, 223955, 313255, 1270349, 1388521, 1926013, 6351745, 6942605, 9630065, 59706403, 298532015]

約数ペア:

[(1, 298532015), (5, 59706403), (31, 9630065), (43, 6942605), (47, 6351745), (155, 1926013), (215, 1388521), (235, 1270349), (953, 313255), (1333, 223955), (1457, 204895), (2021, 147715), (4765, 62651), (6665, 44791), (7285, 40979), (10105, 29543)]