2893018880525

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{4115101}}^1$

素因数の和:4115633

約数の個数: 24

約数和(自身を含む): 3654062432328

約数和(自身を除く): 761043551803

約数列:

[1, 5, 25, 61, 305, 461, 1525, 2305, 11525, 28121, 140605, 703025, 4115101, 20575505, 102877525, 251021161, 1255105805, 1897061561, 6275529025, 9485307805, 47426539025, 115720755221, 578603776105, 2893018880525]

約数ペア:

[(1, 2893018880525), (5, 578603776105), (25, 115720755221), (61, 47426539025), (305, 9485307805), (461, 6275529025), (1525, 1897061561), (2305, 1255105805), (11525, 251021161), (28121, 102877525), (140605, 20575505), (703025, 4115101)]