47451645

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 91293696

約数和(自身を除く): 43842051

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 127, 171, 207, 285, 345, 361, 381, 437, 635, 855, 1035, 1083, 1143, 1311, 1805, 1905, 2185, 2413, 2921, 3249, 3933, 5415, 5715, 6555, 7239, 8303, 8763, 12065, 14605, 16245, 19665, 21717, 24909, 26289, 36195, 41515, 43815, 45847, 55499, 74727, 108585, 124545, 131445, 137541, 166497, 229235, 277495, 373635, 412623, 499491, 687705, 832485, 1054481, 2063115, 2497455, 3163443, 5272405, 9490329, 15817215, 47451645]

約数ペア:

[(1, 47451645), (3, 15817215), (5, 9490329), (9, 5272405), (15, 3163443), (19, 2497455), (23, 2063115), (45, 1054481), (57, 832485), (69, 687705), (95, 499491), (115, 412623), (127, 373635), (171, 277495), (207, 229235), (285, 166497), (345, 137541), (361, 131445), (381, 124545), (437, 108585), (635, 74727), (855, 55499), (1035, 45847), (1083, 43815), (1143, 41515), (1311, 36195), (1805, 26289), (1905, 24909), (2185, 21717), (2413, 19665), (2921, 16245), (3249, 14605), (3933, 12065), (5415, 8763), (5715, 8303), (6555, 7239)]