207947925

素因数分解:

$3^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 383904000

約数和(自身を除く): 175956075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 239, 675, 717, 1195, 1289, 2151, 3585, 3867, 5975, 6445, 6453, 10755, 11601, 17925, 19335, 32225, 32265, 34803, 53775, 58005, 96675, 161325, 174015, 290025, 308071, 870075, 924213, 1540355, 2772639, 4621065, 7701775, 8317917, 13863195, 23105325, 41589585, 69315975, 207947925]

約数ペア:

[(1, 207947925), (3, 69315975), (5, 41589585), (9, 23105325), (15, 13863195), (25, 8317917), (27, 7701775), (45, 4621065), (75, 2772639), (135, 1540355), (225, 924213), (239, 870075), (675, 308071), (717, 290025), (1195, 174015), (1289, 161325), (2151, 96675), (3585, 58005), (3867, 53775), (5975, 34803), (6445, 32265), (6453, 32225), (10755, 19335), (11601, 17925)]