42202005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 71221248

約数和(自身を除く): 29019243

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 1931, 4371, 5793, 7285, 9655, 21855, 28965, 59861, 90757, 179583, 272271, 299305, 453785, 897915, 1361355, 2813467, 8440401, 14067335, 42202005]

約数ペア:

[(1, 42202005), (3, 14067335), (5, 8440401), (15, 2813467), (31, 1361355), (47, 897915), (93, 453785), (141, 299305), (155, 272271), (235, 179583), (465, 90757), (705, 59861), (1457, 28965), (1931, 21855), (4371, 9655), (5793, 7285)]