25106895

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 51710400

約数和(自身を除く): 26603505

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 53, 55, 87, 99, 121, 135, 145, 159, 165, 261, 265, 297, 319, 363, 435, 477, 495, 583, 605, 783, 795, 957, 1089, 1305, 1431, 1485, 1537, 1595, 1749, 1815, 2385, 2871, 2915, 3267, 3509, 3915, 4611, 4785, 5247, 5445, 6413, 7155, 7685, 8613, 8745, 10527, 13833, 14355, 15741, 16335, 16907, 17545, 19239, 23055, 26235, 31581, 32065, 41499, 43065, 50721, 52635, 57717, 69165, 78705, 84535, 94743, 96195, 152163, 157905, 173151, 185977, 207495, 253605, 288585, 456489, 473715, 557931, 760815, 865755, 929885, 1673793, 2282445, 2789655, 5021379, 8368965, 25106895]

約数ペア:

[(1, 25106895), (3, 8368965), (5, 5021379), (9, 2789655), (11, 2282445), (15, 1673793), (27, 929885), (29, 865755), (33, 760815), (45, 557931), (53, 473715), (55, 456489), (87, 288585), (99, 253605), (121, 207495), (135, 185977), (145, 173151), (159, 157905), (165, 152163), (261, 96195), (265, 94743), (297, 84535), (319, 78705), (363, 69165), (435, 57717), (477, 52635), (495, 50721), (583, 43065), (605, 41499), (783, 32065), (795, 31581), (957, 26235), (1089, 23055), (1305, 19239), (1431, 17545), (1485, 16907), (1537, 16335), (1595, 15741), (1749, 14355), (1815, 13833), (2385, 10527), (2871, 8745), (2915, 8613), (3267, 7685), (3509, 7155), (3915, 6413), (4611, 5445), (4785, 5247)]