290419635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{40933}}^1$

素因数の和:40995

約数の個数: 32

約数和(自身を含む): 518715648

約数和(自身を除く): 228296013

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 40933, 122799, 204665, 450263, 613995, 1350789, 1760119, 2251315, 5280357, 6753945, 8800595, 19361309, 26401785, 58083927, 96806545, 290419635]

約数ペア:

[(1, 290419635), (3, 96806545), (5, 58083927), (11, 26401785), (15, 19361309), (33, 8800595), (43, 6753945), (55, 5280357), (129, 2251315), (165, 1760119), (215, 1350789), (473, 613995), (645, 450263), (1419, 204665), (2365, 122799), (7095, 40933)]