67688889375

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{111767}}^1$

素因数の和:111826

約数の個数: 80

約数和(自身を含む): 125698763520

約数和(自身を除く): 58009874145

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 255, 285, 323, 375, 425, 475, 625, 969, 1275, 1425, 1615, 1875, 2125, 2375, 4845, 6375, 7125, 8075, 10625, 11875, 24225, 31875, 35625, 40375, 111767, 121125, 201875, 335301, 558835, 605625, 1676505, 1900039, 2123573, 2794175, 5700117, 6370719, 8382525, 9500195, 10617865, 13970875, 28500585, 31853595, 36100741, 41912625, 47500975, 53089325, 69854375, 108302223, 142502925, 159267975, 180503705, 209563125, 237504875, 265446625, 541511115, 712514625, 796339875, 902518525, 1187524375, 1327233125, 2707555575, 3562573125, 3981699375, 4512592625, 13537777875, 22562963125, 67688889375]

約数ペア:

[(1, 67688889375), (3, 22562963125), (5, 13537777875), (15, 4512592625), (17, 3981699375), (19, 3562573125), (25, 2707555575), (51, 1327233125), (57, 1187524375), (75, 902518525), (85, 796339875), (95, 712514625), (125, 541511115), (255, 265446625), (285, 237504875), (323, 209563125), (375, 180503705), (425, 159267975), (475, 142502925), (625, 108302223), (969, 69854375), (1275, 53089325), (1425, 47500975), (1615, 41912625), (1875, 36100741), (2125, 31853595), (2375, 28500585), (4845, 13970875), (6375, 10617865), (7125, 9500195), (8075, 8382525), (10625, 6370719), (11875, 5700117), (24225, 2794175), (31875, 2123573), (35625, 1900039), (40375, 1676505), (111767, 605625), (121125, 558835), (201875, 335301)]