42473145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19833

約数の個数: 32

約数和(自身を含む): 79841664

約数和(自身を除く): 37368519

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 19801, 59403, 99005, 217811, 257413, 297015, 653433, 772239, 1089055, 1287065, 2831543, 3267165, 3861195, 8494629, 14157715, 42473145]

約数ペア:

[(1, 42473145), (3, 14157715), (5, 8494629), (11, 3861195), (13, 3267165), (15, 2831543), (33, 1287065), (39, 1089055), (55, 772239), (65, 653433), (143, 297015), (165, 257413), (195, 217811), (429, 99005), (715, 59403), (2145, 19801)]