153072885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 304286976

約数和(自身を除く): 151214091

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 37, 41, 93, 105, 111, 123, 155, 185, 205, 217, 259, 287, 465, 555, 615, 651, 777, 861, 961, 1085, 1147, 1271, 1295, 1435, 1517, 2883, 3255, 3441, 3813, 3885, 4305, 4551, 4805, 5735, 6355, 6727, 7585, 8029, 8897, 10619, 14415, 17205, 19065, 20181, 22755, 24087, 26691, 31857, 33635, 35557, 39401, 40145, 44485, 47027, 53095, 100905, 106671, 118203, 120435, 133455, 141081, 159285, 177785, 197005, 235135, 248899, 275807, 329189, 533355, 591015, 705405, 746697, 827421, 987567, 1244495, 1379035, 1457837, 1645945, 3733485, 4137105, 4373511, 4937835, 7289185, 10204859, 21867555, 30614577, 51024295, 153072885]

約数ペア:

[(1, 153072885), (3, 51024295), (5, 30614577), (7, 21867555), (15, 10204859), (21, 7289185), (31, 4937835), (35, 4373511), (37, 4137105), (41, 3733485), (93, 1645945), (105, 1457837), (111, 1379035), (123, 1244495), (155, 987567), (185, 827421), (205, 746697), (217, 705405), (259, 591015), (287, 533355), (465, 329189), (555, 275807), (615, 248899), (651, 235135), (777, 197005), (861, 177785), (961, 159285), (1085, 141081), (1147, 133455), (1271, 120435), (1295, 118203), (1435, 106671), (1517, 100905), (2883, 53095), (3255, 47027), (3441, 44485), (3813, 40145), (3885, 39401), (4305, 35557), (4551, 33635), (4805, 31857), (5735, 26691), (6355, 24087), (6727, 22755), (7585, 20181), (8029, 19065), (8897, 17205), (10619, 14415)]