25121142

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 56058912

約数和(自身を除く): 30937770

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 137, 167, 183, 274, 334, 366, 411, 501, 549, 822, 1002, 1098, 1233, 1503, 2466, 3006, 8357, 10187, 16714, 20374, 22879, 25071, 30561, 45758, 50142, 61122, 68637, 75213, 91683, 137274, 150426, 183366, 205911, 411822, 1395619, 2791238, 4186857, 8373714, 12560571, 25121142]

約数ペア:

[(1, 25121142), (2, 12560571), (3, 8373714), (6, 4186857), (9, 2791238), (18, 1395619), (61, 411822), (122, 205911), (137, 183366), (167, 150426), (183, 137274), (274, 91683), (334, 75213), (366, 68637), (411, 61122), (501, 50142), (549, 45758), (822, 30561), (1002, 25071), (1098, 22879), (1233, 20374), (1503, 16714), (2466, 10187), (3006, 8357)]