13149747715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{17257}}^1$

素因数の和:17911

約数の個数: 32

約数和(自身を含む): 17917945920

約数和(自身を除く): 4768198205

約数列:

[1, 5, 13, 19, 65, 95, 247, 617, 1235, 3085, 8021, 11723, 17257, 40105, 58615, 86285, 152399, 224341, 327883, 761995, 1121705, 1639415, 4262479, 10647569, 21312395, 53237845, 138418397, 202303811, 692091985, 1011519055, 2629949543, 13149747715]

約数ペア:

[(1, 13149747715), (5, 2629949543), (13, 1011519055), (19, 692091985), (65, 202303811), (95, 138418397), (247, 53237845), (617, 21312395), (1235, 10647569), (3085, 4262479), (8021, 1639415), (11723, 1121705), (17257, 761995), (40105, 327883), (58615, 224341), (86285, 152399)]