204099615

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1773

約数の個数: 64

約数和(自身を含む): 390297600

約数和(自身を除く): 186197985

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 285, 423, 513, 705, 855, 893, 1269, 1693, 2115, 2565, 2679, 4465, 5079, 6345, 8037, 8465, 13395, 15237, 24111, 25395, 32167, 40185, 45711, 76185, 79571, 96501, 120555, 160835, 228555, 238713, 289503, 397855, 482505, 716139, 868509, 1193565, 1447515, 1511849, 2148417, 3580695, 4342545, 4535547, 7559245, 10742085, 13606641, 22677735, 40819923, 68033205, 204099615]

約数ペア:

[(1, 204099615), (3, 68033205), (5, 40819923), (9, 22677735), (15, 13606641), (19, 10742085), (27, 7559245), (45, 4535547), (47, 4342545), (57, 3580695), (95, 2148417), (135, 1511849), (141, 1447515), (171, 1193565), (235, 868509), (285, 716139), (423, 482505), (513, 397855), (705, 289503), (855, 238713), (893, 228555), (1269, 160835), (1693, 120555), (2115, 96501), (2565, 79571), (2679, 76185), (4465, 45711), (5079, 40185), (6345, 32167), (8037, 25395), (8465, 24111), (13395, 15237)]