27948315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 19329765

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 1367, 4089, 4101, 6815, 6835, 20445, 20505, 39643, 64249, 118929, 192747, 198215, 321245, 594645, 963735, 1863221, 5589663, 9316105, 27948315]

約数ペア:

[(1, 27948315), (3, 9316105), (5, 5589663), (15, 1863221), (29, 963735), (47, 594645), (87, 321245), (141, 198215), (145, 192747), (235, 118929), (435, 64249), (705, 39643), (1363, 20505), (1367, 20445), (4089, 6835), (4101, 6815)]