53980235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 16936885

約数列:

[1, 5, 19, 53, 71, 95, 151, 265, 355, 755, 1007, 1349, 2869, 3763, 5035, 6745, 8003, 10721, 14345, 18815, 40015, 53605, 71497, 152057, 203699, 357485, 568213, 760285, 1018495, 2841065, 10796047, 53980235]

約数ペア:

[(1, 53980235), (5, 10796047), (19, 2841065), (53, 1018495), (71, 760285), (95, 568213), (151, 357485), (265, 203699), (355, 152057), (755, 71497), (1007, 53605), (1349, 40015), (2869, 18815), (3763, 14345), (5035, 10721), (6745, 8003)]