61700055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 107631744

約数和(自身を除く): 45931689

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 289, 331, 645, 731, 867, 993, 1445, 1655, 2193, 3655, 4335, 4965, 5627, 10965, 12427, 14233, 16881, 28135, 37281, 42699, 62135, 71165, 84405, 95659, 186405, 213495, 241961, 286977, 478295, 725883, 1209805, 1434885, 3629415, 4113337, 12340011, 20566685, 61700055]

約数ペア:

[(1, 61700055), (3, 20566685), (5, 12340011), (15, 4113337), (17, 3629415), (43, 1434885), (51, 1209805), (85, 725883), (129, 478295), (215, 286977), (255, 241961), (289, 213495), (331, 186405), (645, 95659), (731, 84405), (867, 71165), (993, 62135), (1445, 42699), (1655, 37281), (2193, 28135), (3655, 16881), (4335, 14233), (4965, 12427), (5627, 10965)]