156623355

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{23677}}^1$

素因数の和:23705

約数の個数: 48

約数和(自身を含む): 323915040

約数和(自身を除く): 167291685

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 23677, 71031, 118385, 165739, 213093, 355155, 497217, 639279, 828695, 1065465, 1160173, 1491651, 2486085, 3196395, 3480519, 4474953, 5800865, 7458255, 10441557, 17402595, 22374765, 31324671, 52207785, 156623355]

約数ペア:

[(1, 156623355), (3, 52207785), (5, 31324671), (7, 22374765), (9, 17402595), (15, 10441557), (21, 7458255), (27, 5800865), (35, 4474953), (45, 3480519), (49, 3196395), (63, 2486085), (105, 1491651), (135, 1160173), (147, 1065465), (189, 828695), (245, 639279), (315, 497217), (441, 355155), (735, 213093), (945, 165739), (1323, 118385), (2205, 71031), (6615, 23677)]