228700845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1483}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 416707200

約数和(自身を除く): 188006355

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 149, 207, 345, 447, 745, 1035, 1341, 1483, 2235, 3427, 4449, 6705, 7415, 10281, 13347, 17135, 22245, 30843, 34109, 51405, 66735, 102327, 154215, 170545, 220967, 306981, 511635, 662901, 1104835, 1534905, 1988703, 3314505, 5082241, 9943515, 15246723, 25411205, 45740169, 76233615, 228700845]

約数ペア:

[(1, 228700845), (3, 76233615), (5, 45740169), (9, 25411205), (15, 15246723), (23, 9943515), (45, 5082241), (69, 3314505), (115, 1988703), (149, 1534905), (207, 1104835), (345, 662901), (447, 511635), (745, 306981), (1035, 220967), (1341, 170545), (1483, 154215), (2235, 102327), (3427, 66735), (4449, 51405), (6705, 34109), (7415, 30843), (10281, 22245), (13347, 17135)]