91470015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 198682848

約数和(自身を除く): 107212833

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 2205, 3185, 3191, 4095, 5733, 9555, 9573, 15955, 22337, 28665, 28719, 41483, 47865, 67011, 111685, 124449, 143595, 156359, 201033, 207415, 290381, 335055, 373347, 469077, 622245, 781795, 871143, 1005165, 1407231, 1451905, 1866735, 2032667, 2345385, 2613429, 4355715, 6098001, 7036155, 10163335, 13067145, 18294003, 30490005, 91470015]

約数ペア:

[(1, 91470015), (3, 30490005), (5, 18294003), (7, 13067145), (9, 10163335), (13, 7036155), (15, 6098001), (21, 4355715), (35, 2613429), (39, 2345385), (45, 2032667), (49, 1866735), (63, 1451905), (65, 1407231), (91, 1005165), (105, 871143), (117, 781795), (147, 622245), (195, 469077), (245, 373347), (273, 335055), (315, 290381), (441, 207415), (455, 201033), (585, 156359), (637, 143595), (735, 124449), (819, 111685), (1365, 67011), (1911, 47865), (2205, 41483), (3185, 28719), (3191, 28665), (4095, 22337), (5733, 15955), (9555, 9573)]