73813915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 108117504

約数和(自身を除く): 34303589

約数列:

[1, 5, 7, 17, 35, 85, 119, 131, 595, 655, 917, 947, 2227, 4585, 4735, 6629, 11135, 15589, 16099, 33145, 77945, 80495, 112693, 124057, 563465, 620285, 868399, 2108969, 4341995, 10544845, 14762783, 73813915]

約数ペア:

[(1, 73813915), (5, 14762783), (7, 10544845), (17, 4341995), (35, 2108969), (85, 868399), (119, 620285), (131, 563465), (595, 124057), (655, 112693), (917, 80495), (947, 77945), (2227, 33145), (4585, 16099), (4735, 15589), (6629, 11135)]