153520065

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 275970240

約数和(自身を除く): 122450175

約数列:

[1, 3, 5, 9, 15, 45, 53, 59, 159, 177, 265, 295, 477, 531, 795, 885, 1091, 2385, 2655, 3127, 3273, 5455, 9381, 9819, 15635, 16365, 28143, 46905, 49095, 57823, 64369, 140715, 173469, 193107, 289115, 321845, 520407, 579321, 867345, 965535, 2602035, 2896605, 3411557, 10234671, 17057785, 30704013, 51173355, 153520065]

約数ペア:

[(1, 153520065), (3, 51173355), (5, 30704013), (9, 17057785), (15, 10234671), (45, 3411557), (53, 2896605), (59, 2602035), (159, 965535), (177, 867345), (265, 579321), (295, 520407), (477, 321845), (531, 289115), (795, 193107), (885, 173469), (1091, 140715), (2385, 64369), (2655, 57823), (3127, 49095), (3273, 46905), (5455, 28143), (9381, 16365), (9819, 15635)]