79318125

素因数分解:

$3^2\times 5^4\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 60

約数和(自身を含む): 146203200

約数和(自身を除く): 66885075

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 125, 177, 225, 239, 295, 375, 531, 625, 717, 885, 1125, 1195, 1475, 1875, 2151, 2655, 3585, 4425, 5625, 5975, 7375, 10755, 13275, 14101, 17925, 22125, 29875, 36875, 42303, 53775, 66375, 70505, 89625, 110625, 126909, 149375, 211515, 268875, 331875, 352525, 448125, 634545, 1057575, 1344375, 1762625, 3172725, 5287875, 8813125, 15863625, 26439375, 79318125]

約数ペア:

[(1, 79318125), (3, 26439375), (5, 15863625), (9, 8813125), (15, 5287875), (25, 3172725), (45, 1762625), (59, 1344375), (75, 1057575), (125, 634545), (177, 448125), (225, 352525), (239, 331875), (295, 268875), (375, 211515), (531, 149375), (625, 126909), (717, 110625), (885, 89625), (1125, 70505), (1195, 66375), (1475, 53775), (1875, 42303), (2151, 36875), (2655, 29875), (3585, 22125), (4425, 17925), (5625, 14101), (5975, 13275), (7375, 10755)]