156901552275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{21563}}^1$

素因数の和:22045

約数の個数: 96

約数和(自身を含む): 296486023680

約数和(自身を除く): 139584471405

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 439, 663, 975, 1105, 1275, 1317, 2195, 3315, 5525, 5707, 6585, 7463, 10975, 16575, 17121, 21563, 22389, 28535, 32925, 37315, 64689, 85605, 97019, 107815, 111945, 142675, 186575, 280319, 291057, 323445, 366571, 428025, 485095, 539075, 559725, 840957, 1099713, 1401595, 1455285, 1617225, 1832855, 2425475, 4204785, 4765423, 5498565, 7007975, 7276425, 9164275, 9466157, 14296269, 21023925, 23827115, 27492825, 28398471, 47330785, 71481345, 119135575, 123060041, 141992355, 160924669, 236653925, 357406725, 369180123, 482774007, 615300205, 709961775, 804623345, 1845900615, 2092020697, 2413870035, 3076501025, 4023116725, 6276062091, 9229503075, 10460103485, 12069350175, 31380310455, 52300517425, 156901552275]

約数ペア:

[(1, 156901552275), (3, 52300517425), (5, 31380310455), (13, 12069350175), (15, 10460103485), (17, 9229503075), (25, 6276062091), (39, 4023116725), (51, 3076501025), (65, 2413870035), (75, 2092020697), (85, 1845900615), (195, 804623345), (221, 709961775), (255, 615300205), (325, 482774007), (425, 369180123), (439, 357406725), (663, 236653925), (975, 160924669), (1105, 141992355), (1275, 123060041), (1317, 119135575), (2195, 71481345), (3315, 47330785), (5525, 28398471), (5707, 27492825), (6585, 23827115), (7463, 21023925), (10975, 14296269), (16575, 9466157), (17121, 9164275), (21563, 7276425), (22389, 7007975), (28535, 5498565), (32925, 4765423), (37315, 4204785), (64689, 2425475), (85605, 1832855), (97019, 1617225), (107815, 1455285), (111945, 1401595), (142675, 1099713), (186575, 840957), (280319, 559725), (291057, 539075), (323445, 485095), (366571, 428025)]