38956365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 85063680

約数和(自身を除く): 46107315

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 35, 45, 57, 63, 69, 95, 105, 115, 133, 161, 171, 207, 283, 285, 315, 345, 399, 437, 483, 665, 805, 849, 855, 1035, 1197, 1311, 1415, 1449, 1981, 1995, 2185, 2415, 2547, 3059, 3933, 4245, 5377, 5943, 5985, 6509, 6555, 7245, 9177, 9905, 12735, 15295, 16131, 17829, 19527, 19665, 26885, 27531, 29715, 32545, 37639, 45563, 45885, 48393, 58581, 80655, 89145, 97635, 112917, 123671, 136689, 137655, 188195, 227815, 241965, 292905, 338751, 371013, 410067, 564585, 618355, 683445, 865697, 1113039, 1693755, 1855065, 2050335, 2597091, 4328485, 5565195, 7791273, 12985455, 38956365]

約数ペア:

[(1, 38956365), (3, 12985455), (5, 7791273), (7, 5565195), (9, 4328485), (15, 2597091), (19, 2050335), (21, 1855065), (23, 1693755), (35, 1113039), (45, 865697), (57, 683445), (63, 618355), (69, 564585), (95, 410067), (105, 371013), (115, 338751), (133, 292905), (161, 241965), (171, 227815), (207, 188195), (283, 137655), (285, 136689), (315, 123671), (345, 112917), (399, 97635), (437, 89145), (483, 80655), (665, 58581), (805, 48393), (849, 45885), (855, 45563), (1035, 37639), (1197, 32545), (1311, 29715), (1415, 27531), (1449, 26885), (1981, 19665), (1995, 19527), (2185, 17829), (2415, 16131), (2547, 15295), (3059, 12735), (3933, 9905), (4245, 9177), (5377, 7245), (5943, 6555), (5985, 6509)]