244404735

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 400688640

約数和(自身を除く): 156283905

約数列:

[1, 3, 5, 15, 61, 131, 183, 305, 393, 655, 915, 1965, 2039, 6117, 7991, 10195, 23973, 30585, 39955, 119865, 124379, 267109, 373137, 621895, 801327, 1335545, 1865685, 4006635, 16293649, 48880947, 81468245, 244404735]

約数ペア:

[(1, 244404735), (3, 81468245), (5, 48880947), (15, 16293649), (61, 4006635), (131, 1865685), (183, 1335545), (305, 801327), (393, 621895), (655, 373137), (915, 267109), (1965, 124379), (2039, 119865), (6117, 39955), (7991, 30585), (10195, 23973)]