1995315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 3772416

約数和(自身を除く): 1777101

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 613, 651, 1085, 1839, 3065, 3255, 4291, 9195, 12873, 19003, 21455, 57009, 64365, 95015, 133021, 285045, 399063, 665105, 1995315]

約数ペア:

[(1, 1995315), (3, 665105), (5, 399063), (7, 285045), (15, 133021), (21, 95015), (31, 64365), (35, 57009), (93, 21455), (105, 19003), (155, 12873), (217, 9195), (465, 4291), (613, 3255), (651, 3065), (1085, 1839)]