1375021895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{14519}}^1$

素因数の和:14615

約数の個数: 32

約数和(自身を含む): 1873428480

約数和(自身を除く): 498406585

約数列:

[1, 5, 13, 31, 47, 65, 155, 235, 403, 611, 1457, 2015, 3055, 7285, 14519, 18941, 72595, 94705, 188747, 450089, 682393, 943735, 2250445, 3411965, 5851157, 8871109, 21154183, 29255785, 44355545, 105770915, 275004379, 1375021895]

約数ペア:

[(1, 1375021895), (5, 275004379), (13, 105770915), (31, 44355545), (47, 29255785), (65, 21154183), (155, 8871109), (235, 5851157), (403, 3411965), (611, 2250445), (1457, 943735), (2015, 682393), (3055, 450089), (7285, 188747), (14519, 94705), (18941, 72595)]