201784395

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1483}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 331656192

約数和(自身を除く): 129871797

約数列:

[1, 3, 5, 15, 47, 141, 193, 235, 579, 705, 965, 1483, 2895, 4449, 7415, 9071, 22245, 27213, 45355, 69701, 136065, 209103, 286219, 348505, 858657, 1045515, 1431095, 4293285, 13452293, 40356879, 67261465, 201784395]

約数ペア:

[(1, 201784395), (3, 67261465), (5, 40356879), (15, 13452293), (47, 4293285), (141, 1431095), (193, 1045515), (235, 858657), (579, 348505), (705, 286219), (965, 209103), (1483, 136065), (2895, 69701), (4449, 45355), (7415, 27213), (9071, 22245)]