79935375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 71022705

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 125, 195, 247, 285, 325, 375, 475, 741, 863, 975, 1235, 1425, 1625, 2375, 2589, 3705, 4315, 4875, 6175, 7125, 11219, 12945, 16397, 18525, 21575, 30875, 33657, 49191, 56095, 64725, 81985, 92625, 107875, 168285, 213161, 245955, 280475, 323625, 409925, 639483, 841425, 1065805, 1229775, 1402375, 2049625, 3197415, 4207125, 5329025, 6148875, 15987075, 26645125, 79935375]

約数ペア:

[(1, 79935375), (3, 26645125), (5, 15987075), (13, 6148875), (15, 5329025), (19, 4207125), (25, 3197415), (39, 2049625), (57, 1402375), (65, 1229775), (75, 1065805), (95, 841425), (125, 639483), (195, 409925), (247, 323625), (285, 280475), (325, 245955), (375, 213161), (475, 168285), (741, 107875), (863, 92625), (975, 81985), (1235, 64725), (1425, 56095), (1625, 49191), (2375, 33657), (2589, 30875), (3705, 21575), (4315, 18525), (4875, 16397), (6175, 12945), (7125, 11219)]