2116731225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 4114022400

約数和(自身を除く): 1997291175

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 127, 159, 175, 265, 371, 381, 525, 599, 635, 795, 889, 1113, 1325, 1797, 1855, 1905, 2667, 2995, 3175, 3975, 4193, 4445, 5565, 6731, 8985, 9275, 9525, 12579, 13335, 14975, 20193, 20965, 22225, 27825, 31747, 33655, 44925, 47117, 62895, 66675, 76073, 95241, 100965, 104825, 141351, 158735, 168275, 222229, 228219, 235585, 314475, 380365, 476205, 504825, 532511, 666687, 706755, 793675, 1111145, 1141095, 1177925, 1597533, 1901825, 2381025, 2662555, 3333435, 3533775, 4031869, 5555725, 5705475, 7987665, 12095607, 13312775, 16667175, 20159345, 28223083, 39938325, 60478035, 84669249, 100796725, 141115415, 302390175, 423346245, 705577075, 2116731225]

約数ペア:

[(1, 2116731225), (3, 705577075), (5, 423346245), (7, 302390175), (15, 141115415), (21, 100796725), (25, 84669249), (35, 60478035), (53, 39938325), (75, 28223083), (105, 20159345), (127, 16667175), (159, 13312775), (175, 12095607), (265, 7987665), (371, 5705475), (381, 5555725), (525, 4031869), (599, 3533775), (635, 3333435), (795, 2662555), (889, 2381025), (1113, 1901825), (1325, 1597533), (1797, 1177925), (1855, 1141095), (1905, 1111145), (2667, 793675), (2995, 706755), (3175, 666687), (3975, 532511), (4193, 504825), (4445, 476205), (5565, 380365), (6731, 314475), (8985, 235585), (9275, 228219), (9525, 222229), (12579, 168275), (13335, 158735), (14975, 141351), (20193, 104825), (20965, 100965), (22225, 95241), (27825, 76073), (31747, 66675), (33655, 62895), (44925, 47117)]