11890125

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 23761920

約数和(自身を除く): 11871795

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 271, 325, 351, 375, 585, 675, 813, 975, 1125, 1355, 1625, 1755, 2439, 2925, 3375, 3523, 4065, 4875, 6775, 7317, 8775, 10569, 12195, 14625, 17615, 20325, 31707, 33875, 36585, 43875, 52845, 60975, 88075, 95121, 101625, 158535, 182925, 264225, 304875, 440375, 475605, 792675, 914625, 1321125, 2378025, 3963375, 11890125]

約数ペア:

[(1, 11890125), (3, 3963375), (5, 2378025), (9, 1321125), (13, 914625), (15, 792675), (25, 475605), (27, 440375), (39, 304875), (45, 264225), (65, 182925), (75, 158535), (117, 101625), (125, 95121), (135, 88075), (195, 60975), (225, 52845), (271, 43875), (325, 36585), (351, 33875), (375, 31707), (585, 20325), (675, 17615), (813, 14625), (975, 12195), (1125, 10569), (1355, 8775), (1625, 7317), (1755, 6775), (2439, 4875), (2925, 4065), (3375, 3523)]