428835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 787968

約数和(自身を除く): 359133

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 113, 115, 165, 253, 339, 345, 565, 759, 1243, 1265, 1695, 2599, 3729, 3795, 6215, 7797, 12995, 18645, 28589, 38985, 85767, 142945, 428835]

約数ペア:

[(1, 428835), (3, 142945), (5, 85767), (11, 38985), (15, 28589), (23, 18645), (33, 12995), (55, 7797), (69, 6215), (113, 3795), (115, 3729), (165, 2599), (253, 1695), (339, 1265), (345, 1243), (565, 759)]