739272965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 976333824

約数和(自身を除く): 237060859

約数列:

[1, 5, 17, 31, 85, 155, 157, 527, 785, 1787, 2635, 2669, 4867, 8935, 13345, 24335, 30379, 55397, 82739, 151895, 276985, 280559, 413695, 941749, 1402795, 4708745, 4769503, 8697329, 23847515, 43486645, 147854593, 739272965]

約数ペア:

[(1, 739272965), (5, 147854593), (17, 43486645), (31, 23847515), (85, 8697329), (155, 4769503), (157, 4708745), (527, 1402795), (785, 941749), (1787, 413695), (2635, 280559), (2669, 276985), (4867, 151895), (8935, 82739), (13345, 55397), (24335, 30379)]