51430245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 87185280

約数和(自身を除く): 35755035

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 543, 905, 997, 2715, 2991, 3439, 4985, 10317, 14955, 17195, 18943, 51585, 56829, 94715, 180457, 284145, 541371, 902285, 2706855, 3428683, 10286049, 17143415, 51430245]

約数ペア:

[(1, 51430245), (3, 17143415), (5, 10286049), (15, 3428683), (19, 2706855), (57, 902285), (95, 541371), (181, 284145), (285, 180457), (543, 94715), (905, 56829), (997, 51585), (2715, 18943), (2991, 17195), (3439, 14955), (4985, 10317)]