90359295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20147}}^1$

素因数の和:20191

約数の個数: 32

約数和(自身を含む): 162473472

約数和(自身を除く): 72114177

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 20147, 60441, 100735, 261911, 302205, 463381, 785733, 1309555, 1390143, 2316905, 3928665, 6023953, 6950715, 18071859, 30119765, 90359295]

約数ペア:

[(1, 90359295), (3, 30119765), (5, 18071859), (13, 6950715), (15, 6023953), (23, 3928665), (39, 2316905), (65, 1390143), (69, 1309555), (115, 785733), (195, 463381), (299, 302205), (345, 261911), (897, 100735), (1495, 60441), (4485, 20147)]