1201927285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087717}}^1$

素因数の和:1087752

約数の個数: 16

約数和(自身を含む): 1644629616

約数和(自身を除く): 442702331

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1087717, 5438585, 14140321, 18491189, 70701605, 92455945, 240385457, 1201927285]

約数ペア:

[(1, 1201927285), (5, 240385457), (13, 92455945), (17, 70701605), (65, 18491189), (85, 14140321), (221, 5438585), (1105, 1087717)]