156975818895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{65407}}^1$

素因数の和:65845

約数の個数: 96

約数和(自身を含む): 328149319680

約数和(自身を除く): 171173500785

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 401, 665, 855, 1197, 1203, 1995, 2005, 2807, 3609, 5985, 6015, 7619, 8421, 14035, 18045, 22857, 25263, 38095, 42105, 53333, 65407, 68571, 114285, 126315, 159999, 196221, 266665, 327035, 342855, 457849, 479997, 588663, 799995, 981105, 1242733, 1373547, 2289245, 2399985, 2943315, 3728199, 4120641, 6213665, 6867735, 8699131, 11184597, 18640995, 20603205, 26097393, 26228207, 43495655, 55922985, 78292179, 78684621, 130486965, 131141035, 183597449, 236053863, 391460895, 393423105, 498335933, 550792347, 917987245, 1180269315, 1495007799, 1652377041, 2491679665, 2753961735, 3488351531, 4485023397, 7475038995, 8261885205, 10465054593, 17441757655, 22425116985, 31395163779, 52325272965, 156975818895]

約数ペア:

[(1, 156975818895), (3, 52325272965), (5, 31395163779), (7, 22425116985), (9, 17441757655), (15, 10465054593), (19, 8261885205), (21, 7475038995), (35, 4485023397), (45, 3488351531), (57, 2753961735), (63, 2491679665), (95, 1652377041), (105, 1495007799), (133, 1180269315), (171, 917987245), (285, 550792347), (315, 498335933), (399, 393423105), (401, 391460895), (665, 236053863), (855, 183597449), (1197, 131141035), (1203, 130486965), (1995, 78684621), (2005, 78292179), (2807, 55922985), (3609, 43495655), (5985, 26228207), (6015, 26097393), (7619, 20603205), (8421, 18640995), (14035, 11184597), (18045, 8699131), (22857, 6867735), (25263, 6213665), (38095, 4120641), (42105, 3728199), (53333, 2943315), (65407, 2399985), (68571, 2289245), (114285, 1373547), (126315, 1242733), (159999, 981105), (196221, 799995), (266665, 588663), (327035, 479997), (342855, 457849)]