74605635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 141252384

約数和(自身を除く): 66646749

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 1747, 2847, 3285, 4745, 5241, 8541, 8735, 14235, 15723, 22711, 26205, 42705, 68133, 78615, 113555, 127531, 204399, 340665, 382593, 637655, 1021995, 1147779, 1657903, 1912965, 4973709, 5738895, 8289515, 14921127, 24868545, 74605635]

約数ペア:

[(1, 74605635), (3, 24868545), (5, 14921127), (9, 8289515), (13, 5738895), (15, 4973709), (39, 1912965), (45, 1657903), (65, 1147779), (73, 1021995), (117, 637655), (195, 382593), (219, 340665), (365, 204399), (585, 127531), (657, 113555), (949, 78615), (1095, 68133), (1747, 42705), (2847, 26205), (3285, 22711), (4745, 15723), (5241, 14235), (8541, 8735)]