1668233655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{2029}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 3201001440

約数和(自身を除く): 1532767785

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 151, 165, 363, 453, 495, 605, 755, 1089, 1359, 1661, 1815, 2029, 2265, 4983, 5445, 6087, 6795, 8305, 10145, 14949, 18261, 18271, 22319, 24915, 30435, 54813, 66957, 74745, 91305, 91355, 111595, 164439, 200871, 245509, 274065, 306379, 334785, 736527, 822195, 919137, 1004355, 1227545, 1531895, 2209581, 2757411, 3370169, 3682635, 4595685, 10110507, 11047905, 13787055, 16850845, 30331521, 37071859, 50552535, 111215577, 151657605, 185359295, 333646731, 556077885, 1668233655]

約数ペア:

[(1, 1668233655), (3, 556077885), (5, 333646731), (9, 185359295), (11, 151657605), (15, 111215577), (33, 50552535), (45, 37071859), (55, 30331521), (99, 16850845), (121, 13787055), (151, 11047905), (165, 10110507), (363, 4595685), (453, 3682635), (495, 3370169), (605, 2757411), (755, 2209581), (1089, 1531895), (1359, 1227545), (1661, 1004355), (1815, 919137), (2029, 822195), (2265, 736527), (4983, 334785), (5445, 306379), (6087, 274065), (6795, 245509), (8305, 200871), (10145, 164439), (14949, 111595), (18261, 91355), (18271, 91305), (22319, 74745), (24915, 66957), (30435, 54813)]