201629475

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{4951}}^1$

素因数の和:5148

約数の個数: 36

約数和(自身を含む): 363209392

約数和(自身を除く): 161579917

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1629, 2715, 4525, 4951, 8145, 13575, 14853, 24755, 40725, 44559, 74265, 123775, 222795, 371325, 896131, 1113975, 2688393, 4480655, 8065179, 13441965, 22403275, 40325895, 67209825, 201629475]

約数ペア:

[(1, 201629475), (3, 67209825), (5, 40325895), (9, 22403275), (15, 13441965), (25, 8065179), (45, 4480655), (75, 2688393), (181, 1113975), (225, 896131), (543, 371325), (905, 222795), (1629, 123775), (2715, 74265), (4525, 44559), (4951, 40725), (8145, 24755), (13575, 14853)]