51746295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 35759625

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 2531, 4089, 6815, 7593, 12655, 20445, 37965, 73399, 118957, 220197, 356871, 366995, 594785, 1100985, 1784355, 3449753, 10349259, 17248765, 51746295]

約数ペア:

[(1, 51746295), (3, 17248765), (5, 10349259), (15, 3449753), (29, 1784355), (47, 1100985), (87, 594785), (141, 366995), (145, 356871), (235, 220197), (435, 118957), (705, 73399), (1363, 37965), (2531, 20445), (4089, 12655), (6815, 7593)]