56913255

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 117160992

約数和(自身を除く): 60247737

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 265, 315, 371, 441, 477, 487, 735, 795, 1113, 1461, 1855, 2205, 2385, 2435, 2597, 3339, 3409, 4383, 5565, 7305, 7791, 10227, 12985, 16695, 17045, 21915, 23373, 23863, 25811, 30681, 38955, 51135, 71589, 77433, 116865, 119315, 129055, 153405, 180677, 214767, 232299, 357945, 387165, 542031, 903385, 1073835, 1161495, 1264739, 1626093, 2710155, 3794217, 6323695, 8130465, 11382651, 18971085, 56913255]

約数ペア:

[(1, 56913255), (3, 18971085), (5, 11382651), (7, 8130465), (9, 6323695), (15, 3794217), (21, 2710155), (35, 1626093), (45, 1264739), (49, 1161495), (53, 1073835), (63, 903385), (105, 542031), (147, 387165), (159, 357945), (245, 232299), (265, 214767), (315, 180677), (371, 153405), (441, 129055), (477, 119315), (487, 116865), (735, 77433), (795, 71589), (1113, 51135), (1461, 38955), (1855, 30681), (2205, 25811), (2385, 23863), (2435, 23373), (2597, 21915), (3339, 17045), (3409, 16695), (4383, 12985), (5565, 10227), (7305, 7791)]