13365585

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1297}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 23286120

約数和(自身を除く): 9920535

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 1297, 2061, 3435, 3891, 6485, 10305, 11673, 19455, 58365, 297013, 891039, 1485065, 2673117, 4455195, 13365585]

約数ペア:

[(1, 13365585), (3, 4455195), (5, 2673117), (9, 1485065), (15, 891039), (45, 297013), (229, 58365), (687, 19455), (1145, 11673), (1297, 10305), (2061, 6485), (3435, 3891)]