72620085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5689}}^1$

素因数の和:5757

約数の個数: 32

約数和(自身を含む): 124542720

約数和(自身を除く): 51922635

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 5689, 12765, 17067, 28445, 85335, 130847, 210493, 392541, 631479, 654235, 1052465, 1962705, 3157395, 4841339, 14524017, 24206695, 72620085]

約数ペア:

[(1, 72620085), (3, 24206695), (5, 14524017), (15, 4841339), (23, 3157395), (37, 1962705), (69, 1052465), (111, 654235), (115, 631479), (185, 392541), (345, 210493), (555, 130847), (851, 85335), (2553, 28445), (4255, 17067), (5689, 12765)]