225543630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{578317}}^1$

素因数の和:578340

約数の個数: 32

約数和(自身を含む): 582944544

約数和(自身を除く): 357400914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 578317, 1156634, 1734951, 2891585, 3469902, 5783170, 7518121, 8674755, 15036242, 17349510, 22554363, 37590605, 45108726, 75181210, 112771815, 225543630]

約数ペア:

[(1, 225543630), (2, 112771815), (3, 75181210), (5, 45108726), (6, 37590605), (10, 22554363), (13, 17349510), (15, 15036242), (26, 8674755), (30, 7518121), (39, 5783170), (65, 3469902), (78, 2891585), (130, 1734951), (195, 1156634), (390, 578317)]