72325695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 125060544

約数和(自身を除く): 52734849

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 881, 1263, 2105, 2643, 4405, 5473, 6315, 11453, 13215, 16419, 27365, 34359, 57265, 82095, 171795, 370901, 1112703, 1854505, 4821713, 5563515, 14465139, 24108565, 72325695]

約数ペア:

[(1, 72325695), (3, 24108565), (5, 14465139), (13, 5563515), (15, 4821713), (39, 1854505), (65, 1112703), (195, 370901), (421, 171795), (881, 82095), (1263, 57265), (2105, 34359), (2643, 27365), (4405, 16419), (5473, 13215), (6315, 11453)]