725096735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 1009387008

約数和(自身を除く): 284290273

約数列:

[1, 5, 11, 23, 55, 107, 115, 121, 253, 487, 535, 605, 1177, 1265, 2435, 2461, 2783, 5357, 5885, 11201, 12305, 12947, 13915, 26785, 27071, 52109, 56005, 58927, 64735, 123211, 135355, 260545, 294635, 297781, 573199, 616055, 1198507, 1355321, 1488905, 2865995, 5992535, 6305189, 6776605, 13183577, 31525945, 65917885, 145019347, 725096735]

約数ペア:

[(1, 725096735), (5, 145019347), (11, 65917885), (23, 31525945), (55, 13183577), (107, 6776605), (115, 6305189), (121, 5992535), (253, 2865995), (487, 1488905), (535, 1355321), (605, 1198507), (1177, 616055), (1265, 573199), (2435, 297781), (2461, 294635), (2783, 260545), (5357, 135355), (5885, 123211), (11201, 64735), (12305, 58927), (12947, 56005), (13915, 52109), (26785, 27071)]