27407865

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 45043200

約数和(自身を除く): 17635335

約数列:

[1, 3, 5, 15, 79, 101, 229, 237, 303, 395, 505, 687, 1145, 1185, 1515, 3435, 7979, 18091, 23129, 23937, 39895, 54273, 69387, 90455, 115645, 119685, 271365, 346935, 1827191, 5481573, 9135955, 27407865]

約数ペア:

[(1, 27407865), (3, 9135955), (5, 5481573), (15, 1827191), (79, 346935), (101, 271365), (229, 119685), (237, 115645), (303, 90455), (395, 69387), (505, 54273), (687, 39895), (1145, 23937), (1185, 23129), (1515, 18091), (3435, 7979)]