38626465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 51508224

約数和(自身を除く): 12881759

約数列:

[1, 5, 17, 31, 85, 107, 137, 155, 527, 535, 685, 1819, 2329, 2635, 3317, 4247, 9095, 11645, 14659, 16585, 21235, 56389, 72199, 73295, 249203, 281945, 360995, 454429, 1246015, 2272145, 7725293, 38626465]

約数ペア:

[(1, 38626465), (5, 7725293), (17, 2272145), (31, 1246015), (85, 454429), (107, 360995), (137, 281945), (155, 249203), (527, 73295), (535, 72199), (685, 56389), (1819, 21235), (2329, 16585), (2635, 14659), (3317, 11645), (4247, 9095)]