15855040845

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{3761}}^1$

素因数の和:5272

約数の個数: 80

約数和(自身を含む): 32512347648

約数和(自身を除く): 16657306803

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1487, 2835, 3761, 4461, 7435, 10409, 11283, 13383, 18805, 22305, 26327, 31227, 33849, 40149, 52045, 56415, 66915, 78981, 93681, 101547, 120447, 131635, 156135, 169245, 200745, 236943, 281043, 304641, 394905, 468405, 507735, 602235, 710829, 843129, 1184715, 1405215, 1523205, 2132487, 3554145, 4215645, 5592607, 10662435, 16777821, 27963035, 39148249, 50333463, 83889105, 117444747, 151000389, 195741245, 251667315, 352334241, 453001167, 587223735, 755001945, 1057002723, 1761671205, 2265005835, 3171008169, 5285013615, 15855040845]

約数ペア:

[(1, 15855040845), (3, 5285013615), (5, 3171008169), (7, 2265005835), (9, 1761671205), (15, 1057002723), (21, 755001945), (27, 587223735), (35, 453001167), (45, 352334241), (63, 251667315), (81, 195741245), (105, 151000389), (135, 117444747), (189, 83889105), (315, 50333463), (405, 39148249), (567, 27963035), (945, 16777821), (1487, 10662435), (2835, 5592607), (3761, 4215645), (4461, 3554145), (7435, 2132487), (10409, 1523205), (11283, 1405215), (13383, 1184715), (18805, 843129), (22305, 710829), (26327, 602235), (31227, 507735), (33849, 468405), (40149, 394905), (52045, 304641), (56415, 281043), (66915, 236943), (78981, 200745), (93681, 169245), (101547, 156135), (120447, 131635)]