201824925

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 341787648

約数和(自身を除く): 139962723

約数列:

[1, 3, 5, 15, 25, 73, 75, 191, 193, 219, 365, 573, 579, 955, 965, 1095, 1825, 2865, 2895, 4775, 4825, 5475, 13943, 14089, 14325, 14475, 36863, 41829, 42267, 69715, 70445, 110589, 184315, 209145, 211335, 348575, 352225, 552945, 921575, 1045725, 1056675, 2690999, 2764725, 8072997, 13454995, 40364985, 67274975, 201824925]

約数ペア:

[(1, 201824925), (3, 67274975), (5, 40364985), (15, 13454995), (25, 8072997), (73, 2764725), (75, 2690999), (191, 1056675), (193, 1045725), (219, 921575), (365, 552945), (573, 352225), (579, 348575), (955, 211335), (965, 209145), (1095, 184315), (1825, 110589), (2865, 70445), (2895, 69715), (4775, 42267), (4825, 41829), (5475, 36863), (13943, 14475), (14089, 14325)]