75010005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 159344640

約数和(自身を除く): 84334635

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 83, 95, 105, 133, 151, 171, 249, 285, 315, 399, 415, 453, 581, 665, 747, 755, 855, 1057, 1197, 1245, 1359, 1577, 1743, 1995, 2265, 2869, 2905, 3171, 3735, 4731, 5229, 5285, 5985, 6795, 7885, 8607, 8715, 9513, 11039, 12533, 14193, 14345, 15855, 20083, 23655, 25821, 26145, 33117, 37599, 43035, 47565, 55195, 60249, 62665, 70965, 87731, 99351, 100415, 112797, 129105, 165585, 180747, 187995, 238127, 263193, 301245, 438655, 496755, 563985, 714381, 789579, 903735, 1190635, 1315965, 1666889, 2143143, 3571905, 3947895, 5000667, 8334445, 10715715, 15002001, 25003335, 75010005]

約数ペア:

[(1, 75010005), (3, 25003335), (5, 15002001), (7, 10715715), (9, 8334445), (15, 5000667), (19, 3947895), (21, 3571905), (35, 2143143), (45, 1666889), (57, 1315965), (63, 1190635), (83, 903735), (95, 789579), (105, 714381), (133, 563985), (151, 496755), (171, 438655), (249, 301245), (285, 263193), (315, 238127), (399, 187995), (415, 180747), (453, 165585), (581, 129105), (665, 112797), (747, 100415), (755, 99351), (855, 87731), (1057, 70965), (1197, 62665), (1245, 60249), (1359, 55195), (1577, 47565), (1743, 43035), (1995, 37599), (2265, 33117), (2869, 26145), (2905, 25821), (3171, 23655), (3735, 20083), (4731, 15855), (5229, 14345), (5285, 14193), (5985, 12533), (6795, 11039), (7885, 9513), (8607, 8715)]