165715875

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1299

約数の個数: 80

約数和(自身を含む): 332972640

約数和(自身を除く): 167256765

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, 1259, 1625, 1755, 2025, 2925, 3375, 3777, 4875, 5265, 6295, 8775, 10125, 11331, 14625, 16367, 18885, 26325, 31475, 33993, 43875, 49101, 56655, 81835, 94425, 101979, 131625, 147303, 157375, 169965, 245505, 283275, 409175, 441909, 472125, 509895, 736515, 849825, 1227525, 1325727, 1416375, 2045875, 2209545, 2549475, 3682575, 4249125, 6137625, 6628635, 11047725, 12747375, 18412875, 33143175, 55238625, 165715875]

約数ペア:

[(1, 165715875), (3, 55238625), (5, 33143175), (9, 18412875), (13, 12747375), (15, 11047725), (25, 6628635), (27, 6137625), (39, 4249125), (45, 3682575), (65, 2549475), (75, 2209545), (81, 2045875), (117, 1416375), (125, 1325727), (135, 1227525), (195, 849825), (225, 736515), (325, 509895), (351, 472125), (375, 441909), (405, 409175), (585, 283275), (675, 245505), (975, 169965), (1053, 157375), (1125, 147303), (1259, 131625), (1625, 101979), (1755, 94425), (2025, 81835), (2925, 56655), (3375, 49101), (3777, 43875), (4875, 33993), (5265, 31475), (6295, 26325), (8775, 18885), (10125, 16367), (11331, 14625)]