266331375

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 531947520

約数和(自身を除く): 265616145

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 47, 69, 73, 75, 115, 125, 135, 141, 207, 219, 225, 235, 345, 365, 375, 423, 575, 621, 657, 675, 705, 1035, 1081, 1095, 1125, 1175, 1269, 1679, 1725, 1825, 1971, 2115, 2875, 3105, 3243, 3285, 3375, 3431, 3525, 5037, 5175, 5405, 5475, 5875, 6345, 8395, 8625, 9125, 9729, 9855, 10293, 10575, 15111, 15525, 16215, 16425, 17155, 17625, 25185, 25875, 27025, 27375, 29187, 30879, 31725, 41975, 45333, 48645, 49275, 51465, 52875, 75555, 77625, 78913, 81075, 82125, 85775, 92637, 125925, 135125, 145935, 154395, 158625, 209875, 226665, 236739, 243225, 246375, 257325, 377775, 394565, 405375, 428875, 463185, 629625, 710217, 729675, 771975, 1133325, 1183695, 1216125, 1286625, 1888875, 1972825, 2130651, 2315925, 3551085, 3648375, 3859875, 5666625, 5918475, 9864125, 10653255, 11579625, 17755425, 29592375, 53266275, 88777125, 266331375]

約数ペア:

[(1, 266331375), (3, 88777125), (5, 53266275), (9, 29592375), (15, 17755425), (23, 11579625), (25, 10653255), (27, 9864125), (45, 5918475), (47, 5666625), (69, 3859875), (73, 3648375), (75, 3551085), (115, 2315925), (125, 2130651), (135, 1972825), (141, 1888875), (207, 1286625), (219, 1216125), (225, 1183695), (235, 1133325), (345, 771975), (365, 729675), (375, 710217), (423, 629625), (575, 463185), (621, 428875), (657, 405375), (675, 394565), (705, 377775), (1035, 257325), (1081, 246375), (1095, 243225), (1125, 236739), (1175, 226665), (1269, 209875), (1679, 158625), (1725, 154395), (1825, 145935), (1971, 135125), (2115, 125925), (2875, 92637), (3105, 85775), (3243, 82125), (3285, 81075), (3375, 78913), (3431, 77625), (3525, 75555), (5037, 52875), (5175, 51465), (5405, 49275), (5475, 48645), (5875, 45333), (6345, 41975), (8395, 31725), (8625, 30879), (9125, 29187), (9729, 27375), (9855, 27025), (10293, 25875), (10575, 25185), (15111, 17625), (15525, 17155), (16215, 16425)]