138823125

素因数分解:

$3^1\times 5^4\times 7^2\times {\mathrm{1511}}^1$

素因数の和:1548

約数の個数: 60

約数和(自身を含む): 269238816

約数和(自身を除く): 130415691

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 625, 735, 875, 1225, 1511, 1875, 2625, 3675, 4375, 4533, 6125, 7555, 10577, 13125, 18375, 22665, 30625, 31731, 37775, 52885, 74039, 91875, 113325, 158655, 188875, 222117, 264425, 370195, 566625, 793275, 944375, 1110585, 1322125, 1850975, 2833125, 3966375, 5552925, 6610625, 9254875, 19831875, 27764625, 46274375, 138823125]

約数ペア:

[(1, 138823125), (3, 46274375), (5, 27764625), (7, 19831875), (15, 9254875), (21, 6610625), (25, 5552925), (35, 3966375), (49, 2833125), (75, 1850975), (105, 1322125), (125, 1110585), (147, 944375), (175, 793275), (245, 566625), (375, 370195), (525, 264425), (625, 222117), (735, 188875), (875, 158655), (1225, 113325), (1511, 91875), (1875, 74039), (2625, 52885), (3675, 37775), (4375, 31731), (4533, 30625), (6125, 22665), (7555, 18375), (10577, 13125)]