153656685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 331269120

約数和(自身を除く): 177612435

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 157, 195, 239, 273, 315, 455, 471, 585, 717, 785, 819, 1099, 1195, 1365, 1413, 1673, 2041, 2151, 2355, 3107, 3297, 3585, 4095, 5019, 5495, 6123, 7065, 8365, 9321, 9891, 10205, 10755, 14287, 15057, 15535, 16485, 18369, 21749, 25095, 27963, 30615, 37523, 42861, 46605, 49455, 65247, 71435, 75285, 91845, 108745, 112569, 128583, 139815, 187615, 195741, 214305, 262661, 326235, 337707, 487799, 562845, 642915, 787983, 978705, 1313305, 1463397, 1688535, 2363949, 2438995, 3414593, 3939915, 4390191, 7316985, 10243779, 11819745, 17072965, 21950955, 30731337, 51218895, 153656685]

約数ペア:

[(1, 153656685), (3, 51218895), (5, 30731337), (7, 21950955), (9, 17072965), (13, 11819745), (15, 10243779), (21, 7316985), (35, 4390191), (39, 3939915), (45, 3414593), (63, 2438995), (65, 2363949), (91, 1688535), (105, 1463397), (117, 1313305), (157, 978705), (195, 787983), (239, 642915), (273, 562845), (315, 487799), (455, 337707), (471, 326235), (585, 262661), (717, 214305), (785, 195741), (819, 187615), (1099, 139815), (1195, 128583), (1365, 112569), (1413, 108745), (1673, 91845), (2041, 75285), (2151, 71435), (2355, 65247), (3107, 49455), (3297, 46605), (3585, 42861), (4095, 37523), (5019, 30615), (5495, 27963), (6123, 25095), (7065, 21749), (8365, 18369), (9321, 16485), (9891, 15535), (10205, 15057), (10755, 14287)]