16169445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 29532672

約数和(自身を除く): 13363227

約数列:

[1, 3, 5, 9, 15, 31, 45, 67, 93, 155, 173, 201, 279, 335, 465, 519, 603, 865, 1005, 1395, 1557, 2077, 2595, 3015, 5363, 6231, 7785, 10385, 11591, 16089, 18693, 26815, 31155, 34773, 48267, 57955, 80445, 93465, 104319, 173865, 241335, 359321, 521595, 1077963, 1796605, 3233889, 5389815, 16169445]

約数ペア:

[(1, 16169445), (3, 5389815), (5, 3233889), (9, 1796605), (15, 1077963), (31, 521595), (45, 359321), (67, 241335), (93, 173865), (155, 104319), (173, 93465), (201, 80445), (279, 57955), (335, 48267), (465, 34773), (519, 31155), (603, 26815), (865, 18693), (1005, 16089), (1395, 11591), (1557, 10385), (2077, 7785), (2595, 6231), (3015, 5363)]