15670345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 6033335

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 313, 323, 527, 589, 1565, 1615, 2635, 2945, 5321, 5947, 9703, 10013, 26605, 29735, 48515, 50065, 101099, 164951, 184357, 505495, 824755, 921785, 3134069, 15670345]

約数ペア:

[(1, 15670345), (5, 3134069), (17, 921785), (19, 824755), (31, 505495), (85, 184357), (95, 164951), (155, 101099), (313, 50065), (323, 48515), (527, 29735), (589, 26605), (1565, 10013), (1615, 9703), (2635, 5947), (2945, 5321)]