61662250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{18973}}^1$

素因数の和:19003

約数の個数: 32

約数和(自身を含む): 124317648

約数和(自身を除く): 62655398

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 18973, 37946, 94865, 189730, 246649, 474325, 493298, 948650, 1233245, 2371625, 2466490, 4743250, 6166225, 12332450, 30831125, 61662250]

約数ペア:

[(1, 61662250), (2, 30831125), (5, 12332450), (10, 6166225), (13, 4743250), (25, 2466490), (26, 2371625), (50, 1233245), (65, 948650), (125, 493298), (130, 474325), (250, 246649), (325, 189730), (650, 94865), (1625, 37946), (3250, 18973)]