200503185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 154082415

約数列:

[1, 3, 5, 15, 17, 37, 51, 79, 85, 111, 185, 237, 255, 269, 395, 555, 629, 807, 1185, 1343, 1345, 1887, 2923, 3145, 4029, 4035, 4573, 6715, 8769, 9435, 9953, 13719, 14615, 20145, 21251, 22865, 29859, 43845, 49691, 49765, 63753, 68595, 106255, 149073, 149295, 169201, 248455, 318765, 361267, 507603, 745365, 786287, 846005, 1083801, 1806335, 2358861, 2538015, 3931435, 5419005, 11794305, 13366879, 40100637, 66834395, 200503185]

約数ペア:

[(1, 200503185), (3, 66834395), (5, 40100637), (15, 13366879), (17, 11794305), (37, 5419005), (51, 3931435), (79, 2538015), (85, 2358861), (111, 1806335), (185, 1083801), (237, 846005), (255, 786287), (269, 745365), (395, 507603), (555, 361267), (629, 318765), (807, 248455), (1185, 169201), (1343, 149295), (1345, 149073), (1887, 106255), (2923, 68595), (3145, 63753), (4029, 49765), (4035, 49691), (4573, 43845), (6715, 29859), (8769, 22865), (9435, 21251), (9953, 20145), (13719, 14615)]