15691921315

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1\times {\mathrm{1097}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 23621932800

約数和(自身を除く): 7930011485

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 829, 1015, 1097, 2465, 3451, 4145, 5485, 5803, 7679, 14093, 17255, 18649, 24041, 29015, 31813, 38395, 70465, 93245, 98651, 120205, 130543, 159065, 168287, 222691, 408697, 493255, 540821, 652715, 841435, 909413, 1113455, 2043485, 2704105, 2860879, 3785747, 4547065, 6365891, 14304395, 15460021, 18928735, 26372977, 31829455, 77300105, 108220147, 131864885, 184610839, 448340609, 541100735, 923054195, 2241703045, 3138384263, 15691921315]

約数ペア:

[(1, 15691921315), (5, 3138384263), (7, 2241703045), (17, 923054195), (29, 541100735), (35, 448340609), (85, 184610839), (119, 131864885), (145, 108220147), (203, 77300105), (493, 31829455), (595, 26372977), (829, 18928735), (1015, 15460021), (1097, 14304395), (2465, 6365891), (3451, 4547065), (4145, 3785747), (5485, 2860879), (5803, 2704105), (7679, 2043485), (14093, 1113455), (17255, 909413), (18649, 841435), (24041, 652715), (29015, 540821), (31813, 493255), (38395, 408697), (70465, 222691), (93245, 168287), (98651, 159065), (120205, 130543)]