415069915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 575527680

約数和(自身を除く): 160457765

約数列:

[1, 5, 13, 19, 65, 95, 103, 169, 247, 251, 515, 845, 1235, 1255, 1339, 1957, 3211, 3263, 4769, 6695, 9785, 16055, 16315, 17407, 23845, 25441, 25853, 42419, 61997, 87035, 127205, 129265, 212095, 309985, 330733, 336089, 491207, 805961, 1653665, 1680445, 2456035, 4029805, 4369157, 6385691, 21845785, 31928455, 83013983, 415069915]

約数ペア:

[(1, 415069915), (5, 83013983), (13, 31928455), (19, 21845785), (65, 6385691), (95, 4369157), (103, 4029805), (169, 2456035), (247, 1680445), (251, 1653665), (515, 805961), (845, 491207), (1235, 336089), (1255, 330733), (1339, 309985), (1957, 212095), (3211, 129265), (3263, 127205), (4769, 87035), (6695, 61997), (9785, 42419), (16055, 25853), (16315, 25441), (17407, 23845)]