15696421965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{7177}}^1$

素因数の和:7379

約数の個数: 96

約数和(自身を含む): 31926825216

約数和(自身を除く): 16230403251

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 131, 159, 265, 315, 371, 393, 477, 655, 795, 917, 1113, 1179, 1855, 1965, 2385, 2751, 3339, 4585, 5565, 5895, 6943, 7177, 8253, 13755, 16695, 20829, 21531, 34715, 35885, 41265, 48601, 50239, 62487, 64593, 104145, 107655, 145803, 150717, 243005, 251195, 312435, 322965, 380381, 437409, 452151, 729015, 753585, 940187, 1141143, 1901905, 2187045, 2260755, 2662667, 2820561, 3423429, 4700935, 5705715, 6581309, 7988001, 8461683, 13313335, 14102805, 17117145, 19743927, 23964003, 32906545, 39940005, 42308415, 49829911, 59231781, 98719635, 119820015, 149489733, 249149555, 296158905, 348809377, 448469199, 747448665, 1046428131, 1744046885, 2242345995, 3139284393, 5232140655, 15696421965]

約数ペア:

[(1, 15696421965), (3, 5232140655), (5, 3139284393), (7, 2242345995), (9, 1744046885), (15, 1046428131), (21, 747448665), (35, 448469199), (45, 348809377), (53, 296158905), (63, 249149555), (105, 149489733), (131, 119820015), (159, 98719635), (265, 59231781), (315, 49829911), (371, 42308415), (393, 39940005), (477, 32906545), (655, 23964003), (795, 19743927), (917, 17117145), (1113, 14102805), (1179, 13313335), (1855, 8461683), (1965, 7988001), (2385, 6581309), (2751, 5705715), (3339, 4700935), (4585, 3423429), (5565, 2820561), (5895, 2662667), (6943, 2260755), (7177, 2187045), (8253, 1901905), (13755, 1141143), (16695, 940187), (20829, 753585), (21531, 729015), (34715, 452151), (35885, 437409), (41265, 380381), (48601, 322965), (50239, 312435), (62487, 251195), (64593, 243005), (104145, 150717), (107655, 145803)]