1428280215

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1\times {\mathrm{1103}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 2305152000

約数和(自身を除く): 876871785

約数列:

[1, 3, 5, 15, 173, 499, 519, 865, 1103, 1497, 2495, 2595, 3309, 5515, 7485, 16545, 86327, 190819, 258981, 431635, 550397, 572457, 954095, 1294905, 1651191, 2751985, 2862285, 8255955, 95218681, 285656043, 476093405, 1428280215]

約数ペア:

[(1, 1428280215), (3, 476093405), (5, 285656043), (15, 95218681), (173, 8255955), (499, 2862285), (519, 2751985), (865, 1651191), (1103, 1294905), (1497, 954095), (2495, 572457), (2595, 550397), (3309, 431635), (5515, 258981), (7485, 190819), (16545, 86327)]