1404585

素因数分解:

$3^2\times 5^1\times 7^4\times {\mathrm{13}}^1$

素因数の和:52

約数の個数: 60

約数和(自身を含む): 3058692

約数和(自身を除く): 1654107

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, 343, 441, 455, 585, 637, 735, 819, 1029, 1365, 1715, 1911, 2205, 2401, 3087, 3185, 4095, 4459, 5145, 5733, 7203, 9555, 12005, 13377, 15435, 21609, 22295, 28665, 31213, 36015, 40131, 66885, 93639, 108045, 156065, 200655, 280917, 468195, 1404585]

約数ペア:

[(1, 1404585), (3, 468195), (5, 280917), (7, 200655), (9, 156065), (13, 108045), (15, 93639), (21, 66885), (35, 40131), (39, 36015), (45, 31213), (49, 28665), (63, 22295), (65, 21609), (91, 15435), (105, 13377), (117, 12005), (147, 9555), (195, 7203), (245, 5733), (273, 5145), (315, 4459), (343, 4095), (441, 3185), (455, 3087), (585, 2401), (637, 2205), (735, 1911), (819, 1715), (1029, 1365)]