9778725

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 19805280

約数和(自身を除く): 10026555

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 275, 297, 405, 439, 495, 675, 825, 891, 1317, 1485, 2025, 2195, 2475, 3951, 4455, 4829, 6585, 7425, 10975, 11853, 14487, 19755, 22275, 24145, 32925, 35559, 43461, 59265, 72435, 98775, 120725, 130383, 177795, 217305, 296325, 362175, 391149, 651915, 888975, 1086525, 1955745, 3259575, 9778725]

約数ペア:

[(1, 9778725), (3, 3259575), (5, 1955745), (9, 1086525), (11, 888975), (15, 651915), (25, 391149), (27, 362175), (33, 296325), (45, 217305), (55, 177795), (75, 130383), (81, 120725), (99, 98775), (135, 72435), (165, 59265), (225, 43461), (275, 35559), (297, 32925), (405, 24145), (439, 22275), (495, 19755), (675, 14487), (825, 11853), (891, 10975), (1317, 7425), (1485, 6585), (2025, 4829), (2195, 4455), (2475, 3951)]