201475525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 269809120

約数和(自身を除く): 68333595

約数列:

[1, 5, 19, 25, 53, 95, 151, 265, 475, 755, 1007, 1325, 2809, 2869, 3775, 5035, 8003, 14045, 14345, 25175, 40015, 53371, 70225, 71725, 152057, 200075, 266855, 424159, 760285, 1334275, 2120795, 3801425, 8059021, 10603975, 40295105, 201475525]

約数ペア:

[(1, 201475525), (5, 40295105), (19, 10603975), (25, 8059021), (53, 3801425), (95, 2120795), (151, 1334275), (265, 760285), (475, 424159), (755, 266855), (1007, 200075), (1325, 152057), (2809, 71725), (2869, 70225), (3775, 53371), (5035, 40015), (8003, 25175), (14045, 14345)]