888979725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{77471}}^1$

素因数の和:77507

約数の個数: 48

約数和(自身を含む): 1729175040

約数和(自身を除く): 840195315

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11475, 77471, 232413, 387355, 697239, 1162065, 1317007, 1936775, 2091717, 3486195, 3951021, 5810325, 6585035, 10458585, 11853063, 17430975, 19755105, 32925175, 35559189, 52292925, 59265315, 98775525, 177795945, 296326575, 888979725]

約数ペア:

[(1, 888979725), (3, 296326575), (5, 177795945), (9, 98775525), (15, 59265315), (17, 52292925), (25, 35559189), (27, 32925175), (45, 19755105), (51, 17430975), (75, 11853063), (85, 10458585), (135, 6585035), (153, 5810325), (225, 3951021), (255, 3486195), (425, 2091717), (459, 1936775), (675, 1317007), (765, 1162065), (1275, 697239), (2295, 387355), (3825, 232413), (11475, 77471)]