4774775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 6273408

約数和(自身を除く): 1498633

約数列:

[1, 5, 25, 31, 61, 101, 155, 305, 505, 775, 1525, 1891, 2525, 3131, 6161, 9455, 15655, 30805, 47275, 78275, 154025, 190991, 954955, 4774775]

約数ペア:

[(1, 4774775), (5, 954955), (25, 190991), (31, 154025), (61, 78275), (101, 47275), (155, 30805), (305, 15655), (505, 9455), (775, 6161), (1525, 3131), (1891, 2525)]