470891745

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 861696000

約数和(自身を除く): 390804255

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 79, 135, 201, 237, 335, 395, 603, 659, 711, 1005, 1185, 1809, 1977, 2133, 3015, 3295, 3555, 5293, 5931, 9045, 9885, 10665, 15879, 17793, 26465, 29655, 44153, 47637, 52061, 79395, 88965, 132459, 142911, 156183, 220765, 238185, 260305, 397377, 468549, 662295, 714555, 780915, 1192131, 1405647, 1986885, 2342745, 3488087, 5960655, 7028235, 10464261, 17440435, 31392783, 52321305, 94178349, 156963915, 470891745]

約数ペア:

[(1, 470891745), (3, 156963915), (5, 94178349), (9, 52321305), (15, 31392783), (27, 17440435), (45, 10464261), (67, 7028235), (79, 5960655), (135, 3488087), (201, 2342745), (237, 1986885), (335, 1405647), (395, 1192131), (603, 780915), (659, 714555), (711, 662295), (1005, 468549), (1185, 397377), (1809, 260305), (1977, 238185), (2133, 220765), (3015, 156183), (3295, 142911), (3555, 132459), (5293, 88965), (5931, 79395), (9045, 52061), (9885, 47637), (10665, 44153), (15879, 29655), (17793, 26465)]