31627645

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 14198915

約数列:

[1, 5, 7, 23, 35, 101, 115, 161, 389, 505, 707, 805, 1945, 2323, 2723, 3535, 8947, 11615, 13615, 16261, 39289, 44735, 62629, 81305, 196445, 275023, 313145, 903647, 1375115, 4518235, 6325529, 31627645]

約数ペア:

[(1, 31627645), (5, 6325529), (7, 4518235), (23, 1375115), (35, 903647), (101, 313145), (115, 275023), (161, 196445), (389, 81305), (505, 62629), (707, 44735), (805, 39289), (1945, 16261), (2323, 13615), (2723, 11615), (3535, 8947)]