19552815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14983}}^1$

素因数の和:15023

約数の個数: 24

約数和(自身を含む): 35062560

約数和(自身を除く): 15509745

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14983, 44949, 74915, 134847, 224745, 434507, 674235, 1303521, 2172535, 3910563, 6517605, 19552815]

約数ペア:

[(1, 19552815), (3, 6517605), (5, 3910563), (9, 2172535), (15, 1303521), (29, 674235), (45, 434507), (87, 224745), (145, 134847), (261, 74915), (435, 44949), (1305, 14983)]