47492775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 95946240

約数和(自身を除く): 48453465

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 619, 775, 825, 1023, 1395, 1705, 1857, 2325, 2475, 3069, 3095, 5115, 5571, 6809, 6975, 8525, 9285, 15345, 15475, 19189, 20427, 25575, 27855, 34045, 46425, 57567, 61281, 76725, 95945, 102135, 139275, 170225, 172701, 211079, 287835, 306405, 479725, 510675, 633237, 863505, 1055395, 1439175, 1532025, 1899711, 3166185, 4317525, 5276975, 9498555, 15830925, 47492775]

約数ペア:

[(1, 47492775), (3, 15830925), (5, 9498555), (9, 5276975), (11, 4317525), (15, 3166185), (25, 1899711), (31, 1532025), (33, 1439175), (45, 1055395), (55, 863505), (75, 633237), (93, 510675), (99, 479725), (155, 306405), (165, 287835), (225, 211079), (275, 172701), (279, 170225), (341, 139275), (465, 102135), (495, 95945), (619, 76725), (775, 61281), (825, 57567), (1023, 46425), (1395, 34045), (1705, 27855), (1857, 25575), (2325, 20427), (2475, 19189), (3069, 15475), (3095, 15345), (5115, 9285), (5571, 8525), (6809, 6975)]