57348915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 47160525

約数列:

[1, 3, 5, 13, 15, 31, 39, 53, 65, 93, 155, 159, 179, 195, 265, 403, 465, 537, 689, 795, 895, 1209, 1643, 2015, 2067, 2327, 2685, 3445, 4929, 5549, 6045, 6981, 8215, 9487, 10335, 11635, 16647, 21359, 24645, 27745, 28461, 34905, 47435, 64077, 72137, 83235, 106795, 123331, 142305, 216411, 294097, 320385, 360685, 369993, 616655, 882291, 1082055, 1470485, 1849965, 3823261, 4411455, 11469783, 19116305, 57348915]

約数ペア:

[(1, 57348915), (3, 19116305), (5, 11469783), (13, 4411455), (15, 3823261), (31, 1849965), (39, 1470485), (53, 1082055), (65, 882291), (93, 616655), (155, 369993), (159, 360685), (179, 320385), (195, 294097), (265, 216411), (403, 142305), (465, 123331), (537, 106795), (689, 83235), (795, 72137), (895, 64077), (1209, 47435), (1643, 34905), (2015, 28461), (2067, 27745), (2327, 24645), (2685, 21359), (3445, 16647), (4929, 11635), (5549, 10335), (6045, 9487), (6981, 8215)]