266548725

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 529341120

約数和(自身を除く): 262792395

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 59, 69, 75, 81, 97, 115, 135, 177, 207, 225, 291, 295, 345, 405, 485, 531, 575, 621, 675, 873, 885, 1035, 1357, 1455, 1475, 1593, 1725, 1863, 2025, 2231, 2425, 2619, 2655, 3105, 4071, 4365, 4425, 4779, 5175, 5723, 6693, 6785, 7275, 7857, 7965, 9315, 11155, 12213, 13095, 13275, 15525, 17169, 20079, 20355, 21825, 23895, 28615, 33465, 33925, 36639, 39285, 39825, 46575, 51507, 55775, 60237, 61065, 65475, 85845, 100395, 101775, 109917, 119475, 131629, 143075, 154521, 167325, 180711, 183195, 196425, 257535, 301185, 305325, 394887, 429225, 463563, 501975, 549585, 658145, 772605, 903555, 915975, 1184661, 1287675, 1505925, 1974435, 2317815, 2747925, 3290725, 3553983, 3863025, 4517775, 5923305, 9872175, 10661949, 11589075, 17769915, 29616525, 53309745, 88849575, 266548725]

約数ペア:

[(1, 266548725), (3, 88849575), (5, 53309745), (9, 29616525), (15, 17769915), (23, 11589075), (25, 10661949), (27, 9872175), (45, 5923305), (59, 4517775), (69, 3863025), (75, 3553983), (81, 3290725), (97, 2747925), (115, 2317815), (135, 1974435), (177, 1505925), (207, 1287675), (225, 1184661), (291, 915975), (295, 903555), (345, 772605), (405, 658145), (485, 549585), (531, 501975), (575, 463563), (621, 429225), (675, 394887), (873, 305325), (885, 301185), (1035, 257535), (1357, 196425), (1455, 183195), (1475, 180711), (1593, 167325), (1725, 154521), (1863, 143075), (2025, 131629), (2231, 119475), (2425, 109917), (2619, 101775), (2655, 100395), (3105, 85845), (4071, 65475), (4365, 61065), (4425, 60237), (4779, 55775), (5175, 51507), (5723, 46575), (6693, 39825), (6785, 39285), (7275, 36639), (7857, 33925), (7965, 33465), (9315, 28615), (11155, 23895), (12213, 21825), (13095, 20355), (13275, 20079), (15525, 17169)]