1259161005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{19427}}^1$

素因数の和:19613

約数の個数: 32

約数和(自身を含む): 2098224000

約数和(自身を除く): 839062995

約数列:

[1, 3, 5, 15, 29, 87, 145, 149, 435, 447, 745, 2235, 4321, 12963, 19427, 21605, 58281, 64815, 97135, 291405, 563383, 1690149, 2816915, 2894623, 8450745, 8683869, 14473115, 43419345, 83944067, 251832201, 419720335, 1259161005]

約数ペア:

[(1, 1259161005), (3, 419720335), (5, 251832201), (15, 83944067), (29, 43419345), (87, 14473115), (145, 8683869), (149, 8450745), (435, 2894623), (447, 2816915), (745, 1690149), (2235, 563383), (4321, 291405), (12963, 97135), (19427, 64815), (21605, 58281)]