15661444425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 28697210880

約数和(自身を除く): 13035766455

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 151, 165, 275, 363, 453, 605, 755, 825, 1039, 1331, 1661, 1815, 2265, 3025, 3117, 3775, 3993, 4983, 5195, 6655, 8305, 9075, 11325, 11429, 15585, 18271, 19965, 24915, 25975, 33275, 34287, 41525, 54813, 57145, 77925, 91355, 99825, 124575, 125719, 156889, 171435, 200981, 274065, 285725, 377157, 456775, 470667, 602943, 628595, 784445, 857175, 1004905, 1370325, 1382909, 1725779, 1885785, 2353335, 3014715, 3142975, 3922225, 4148727, 5024525, 5177337, 6914545, 8628895, 9428925, 11766675, 15073575, 18983569, 20743635, 25886685, 34572725, 43144475, 56950707, 94917845, 103718175, 129433425, 208819259, 284753535, 474589225, 626457777, 1044096295, 1423767675, 3132288885, 5220481475, 15661444425]

約数ペア:

[(1, 15661444425), (3, 5220481475), (5, 3132288885), (11, 1423767675), (15, 1044096295), (25, 626457777), (33, 474589225), (55, 284753535), (75, 208819259), (121, 129433425), (151, 103718175), (165, 94917845), (275, 56950707), (363, 43144475), (453, 34572725), (605, 25886685), (755, 20743635), (825, 18983569), (1039, 15073575), (1331, 11766675), (1661, 9428925), (1815, 8628895), (2265, 6914545), (3025, 5177337), (3117, 5024525), (3775, 4148727), (3993, 3922225), (4983, 3142975), (5195, 3014715), (6655, 2353335), (8305, 1885785), (9075, 1725779), (11325, 1382909), (11429, 1370325), (15585, 1004905), (18271, 857175), (19965, 784445), (24915, 628595), (25975, 602943), (33275, 470667), (34287, 456775), (41525, 377157), (54813, 285725), (57145, 274065), (77925, 200981), (91355, 171435), (99825, 156889), (124575, 125719)]