23191567485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 40567564800

約数和(自身を除く): 17375997315

約数列:

[1, 3, 5, 15, 19, 53, 57, 59, 95, 159, 177, 265, 285, 295, 491, 795, 885, 1007, 1121, 1473, 2455, 2809, 3021, 3127, 3363, 5035, 5605, 7365, 8427, 9329, 9381, 14045, 15105, 15635, 16815, 26023, 27987, 28969, 42135, 46645, 46905, 53371, 59413, 78069, 86907, 130115, 139935, 144845, 160113, 165731, 178239, 266855, 297065, 390345, 434535, 494437, 497193, 550411, 800565, 828655, 891195, 1379219, 1483311, 1535357, 1651233, 2472185, 2485965, 2752055, 3148889, 4137657, 4606071, 6896095, 7416555, 7676785, 8256165, 9446667, 15744445, 20688285, 23030355, 26205161, 29171783, 47233335, 78615483, 81373921, 87515349, 131025805, 145858915, 244121763, 393077415, 406869605, 437576745, 1220608815, 1546104499, 4638313497, 7730522495, 23191567485]

約数ペア:

[(1, 23191567485), (3, 7730522495), (5, 4638313497), (15, 1546104499), (19, 1220608815), (53, 437576745), (57, 406869605), (59, 393077415), (95, 244121763), (159, 145858915), (177, 131025805), (265, 87515349), (285, 81373921), (295, 78615483), (491, 47233335), (795, 29171783), (885, 26205161), (1007, 23030355), (1121, 20688285), (1473, 15744445), (2455, 9446667), (2809, 8256165), (3021, 7676785), (3127, 7416555), (3363, 6896095), (5035, 4606071), (5605, 4137657), (7365, 3148889), (8427, 2752055), (9329, 2485965), (9381, 2472185), (14045, 1651233), (15105, 1535357), (15635, 1483311), (16815, 1379219), (26023, 891195), (27987, 828655), (28969, 800565), (42135, 550411), (46645, 497193), (46905, 494437), (53371, 434535), (59413, 390345), (78069, 297065), (86907, 266855), (130115, 178239), (139935, 165731), (144845, 160113)]