39710475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 85629440

約数和(自身を除く): 45918965

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1327, 1425, 1575, 1995, 3325, 3981, 4275, 5985, 6635, 9289, 9975, 11943, 19905, 25213, 27867, 29925, 33175, 46445, 59715, 75639, 83601, 99525, 126065, 139335, 176491, 226917, 232225, 298575, 378195, 418005, 529473, 630325, 696675, 882455, 1134585, 1588419, 1890975, 2090025, 2647365, 4412275, 5672925, 7942095, 13236825, 39710475]

約数ペア:

[(1, 39710475), (3, 13236825), (5, 7942095), (7, 5672925), (9, 4412275), (15, 2647365), (19, 2090025), (21, 1890975), (25, 1588419), (35, 1134585), (45, 882455), (57, 696675), (63, 630325), (75, 529473), (95, 418005), (105, 378195), (133, 298575), (171, 232225), (175, 226917), (225, 176491), (285, 139335), (315, 126065), (399, 99525), (475, 83601), (525, 75639), (665, 59715), (855, 46445), (1197, 33175), (1327, 29925), (1425, 27867), (1575, 25213), (1995, 19905), (3325, 11943), (3981, 9975), (4275, 9289), (5985, 6635)]