162820125

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1277

約数の個数: 80

約数和(自身を含む): 327158832

約数和(自身を除く): 164338707

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 195, 225, 325, 351, 375, 405, 585, 675, 975, 1053, 1125, 1237, 1625, 1755, 2025, 2925, 3375, 3711, 4875, 5265, 6185, 8775, 10125, 11133, 14625, 16081, 18555, 26325, 30925, 33399, 43875, 48243, 55665, 80405, 92775, 100197, 131625, 144729, 154625, 166995, 241215, 278325, 402025, 434187, 463875, 500985, 723645, 834975, 1206075, 1302561, 1391625, 2010125, 2170935, 2504925, 3618225, 4174875, 6030375, 6512805, 10854675, 12524625, 18091125, 32564025, 54273375, 162820125]

約数ペア:

[(1, 162820125), (3, 54273375), (5, 32564025), (9, 18091125), (13, 12524625), (15, 10854675), (25, 6512805), (27, 6030375), (39, 4174875), (45, 3618225), (65, 2504925), (75, 2170935), (81, 2010125), (117, 1391625), (125, 1302561), (135, 1206075), (195, 834975), (225, 723645), (325, 500985), (351, 463875), (375, 434187), (405, 402025), (585, 278325), (675, 241215), (975, 166995), (1053, 154625), (1125, 144729), (1237, 131625), (1625, 100197), (1755, 92775), (2025, 80405), (2925, 55665), (3375, 48243), (3711, 43875), (4875, 33399), (5265, 30925), (6185, 26325), (8775, 18555), (10125, 16081), (11133, 14625)]