486527985

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 894124800

約数和(自身を除く): 407596815

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 257, 333, 379, 555, 771, 999, 1137, 1285, 1665, 1895, 2313, 3411, 3855, 4995, 5685, 6939, 9509, 10233, 11565, 14023, 17055, 28527, 34695, 42069, 47545, 51165, 70115, 85581, 97403, 126207, 142635, 210345, 256743, 292209, 378621, 427905, 487015, 631035, 876627, 1283715, 1461045, 1893105, 2629881, 3603911, 4383135, 10811733, 13149405, 18019555, 32435199, 54058665, 97305597, 162175995, 486527985]

約数ペア:

[(1, 486527985), (3, 162175995), (5, 97305597), (9, 54058665), (15, 32435199), (27, 18019555), (37, 13149405), (45, 10811733), (111, 4383135), (135, 3603911), (185, 2629881), (257, 1893105), (333, 1461045), (379, 1283715), (555, 876627), (771, 631035), (999, 487015), (1137, 427905), (1285, 378621), (1665, 292209), (1895, 256743), (2313, 210345), (3411, 142635), (3855, 126207), (4995, 97403), (5685, 85581), (6939, 70115), (9509, 51165), (10233, 47545), (11565, 42069), (14023, 34695), (17055, 28527)]