72351565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 104219136

約数和(自身を除く): 31867571

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 2153, 2585, 3055, 6721, 10765, 23683, 27989, 33605, 101191, 118415, 139945, 307879, 505955, 1113101, 1315483, 1539395, 5565505, 6577415, 14470313, 72351565]

約数ペア:

[(1, 72351565), (5, 14470313), (11, 6577415), (13, 5565505), (47, 1539395), (55, 1315483), (65, 1113101), (143, 505955), (235, 307879), (517, 139945), (611, 118415), (715, 101191), (2153, 33605), (2585, 27989), (3055, 23683), (6721, 10765)]