164676.0000000

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 6770400

約数和(自身を除く): 3491475

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 59, 65, 75, 95, 117, 171, 177, 195, 225, 247, 285, 295, 325, 475, 531, 585, 741, 767, 855, 885, 975, 1121, 1235, 1425, 1475, 2223, 2301, 2655, 2925, 3363, 3705, 3835, 4275, 4425, 5605, 6175, 6903, 10089, 11115, 11505, 13275, 14573, 16815, 18525, 19175, 28025, 34515, 43719, 50445, 55575, 57525, 72865, 84075, 131157, 172575, 218595, 252225, 364325, 655785, 1092975, 3278925]

約数ペア:

[(1, 3278925), (3, 1092975), (5, 655785), (9, 364325), (13, 252225), (15, 218595), (19, 172575), (25, 131157), (39, 84075), (45, 72865), (57, 57525), (59, 55575), (65, 50445), (75, 43719), (95, 34515), (117, 28025), (171, 19175), (177, 18525), (195, 16815), (225, 14573), (247, 13275), (285, 11505), (295, 11115), (325, 10089), (475, 6903), (531, 6175), (585, 5605), (741, 4425), (767, 4275), (855, 3835), (885, 3705), (975, 3363), (1121, 2925), (1235, 2655), (1425, 2301), (1475, 2223)]