76858065

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 148313088

約数和(自身を除く): 71455023

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 69, 81, 111, 115, 135, 185, 207, 223, 333, 345, 405, 555, 621, 669, 851, 999, 1035, 1115, 1665, 1863, 2007, 2553, 2997, 3105, 3345, 4255, 4995, 5129, 6021, 7659, 8251, 9315, 10035, 12765, 14985, 15387, 18063, 22977, 24753, 25645, 30105, 38295, 41255, 46161, 68931, 74259, 76935, 90315, 114885, 123765, 138483, 189773, 222777, 230805, 344655, 371295, 415449, 569319, 668331, 692415, 948865, 1113885, 1707957, 2077245, 2846595, 3341655, 5123871, 8539785, 15371613, 25619355, 76858065]

約数ペア:

[(1, 76858065), (3, 25619355), (5, 15371613), (9, 8539785), (15, 5123871), (23, 3341655), (27, 2846595), (37, 2077245), (45, 1707957), (69, 1113885), (81, 948865), (111, 692415), (115, 668331), (135, 569319), (185, 415449), (207, 371295), (223, 344655), (333, 230805), (345, 222777), (405, 189773), (555, 138483), (621, 123765), (669, 114885), (851, 90315), (999, 76935), (1035, 74259), (1115, 68931), (1665, 46161), (1863, 41255), (2007, 38295), (2553, 30105), (2997, 25645), (3105, 24753), (3345, 22977), (4255, 18063), (4995, 15387), (5129, 14985), (6021, 12765), (7659, 10035), (8251, 9315)]