168133725

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1152

約数の個数: 60

約数和(自身を含む): 315684160

約数和(自身を除く): 147550435

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 135, 225, 237, 395, 405, 675, 711, 1051, 1185, 1975, 2025, 2133, 3153, 3555, 5255, 5925, 6399, 9459, 10665, 15765, 17775, 26275, 28377, 31995, 47295, 53325, 78825, 83029, 85131, 141885, 159975, 236475, 249087, 415145, 425655, 709425, 747261, 1245435, 2075725, 2128275, 2241783, 3736305, 6227175, 6725349, 11208915, 18681525, 33626745, 56044575, 168133725]

約数ペア:

[(1, 168133725), (3, 56044575), (5, 33626745), (9, 18681525), (15, 11208915), (25, 6725349), (27, 6227175), (45, 3736305), (75, 2241783), (79, 2128275), (81, 2075725), (135, 1245435), (225, 747261), (237, 709425), (395, 425655), (405, 415145), (675, 249087), (711, 236475), (1051, 159975), (1185, 141885), (1975, 85131), (2025, 83029), (2133, 78825), (3153, 53325), (3555, 47295), (5255, 31995), (5925, 28377), (6399, 26275), (9459, 17775), (10665, 15765)]