78146985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32359}}^1$

素因数の和:32397

約数の個数: 32

約数和(自身を含む): 149114880

約数和(自身を除く): 70967895

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 32359, 97077, 161795, 226513, 485385, 679539, 744257, 1132565, 2232771, 3397695, 3721285, 5209799, 11163855, 15629397, 26048995, 78146985]

約数ペア:

[(1, 78146985), (3, 26048995), (5, 15629397), (7, 11163855), (15, 5209799), (21, 3721285), (23, 3397695), (35, 2232771), (69, 1132565), (105, 744257), (115, 679539), (161, 485385), (345, 226513), (483, 161795), (805, 97077), (2415, 32359)]