610609995

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 1169533728

約数和(自身を除く): 558923733

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 131, 135, 153, 255, 393, 405, 459, 655, 677, 765, 1179, 1377, 1965, 2031, 2227, 2295, 3385, 3537, 5895, 6093, 6681, 6885, 10155, 10611, 11135, 11509, 17685, 18279, 20043, 30465, 33405, 34527, 53055, 54837, 57545, 60129, 88687, 91395, 100215, 103581, 172635, 180387, 266061, 274185, 300645, 310743, 443435, 517905, 798183, 901935, 932229, 1330305, 1507679, 1553715, 2394549, 3990915, 4523037, 4661145, 7183647, 7538395, 11972745, 13569111, 22615185, 35918235, 40707333, 67845555, 122121999, 203536665, 610609995]

約数ペア:

[(1, 610609995), (3, 203536665), (5, 122121999), (9, 67845555), (15, 40707333), (17, 35918235), (27, 22615185), (45, 13569111), (51, 11972745), (81, 7538395), (85, 7183647), (131, 4661145), (135, 4523037), (153, 3990915), (255, 2394549), (393, 1553715), (405, 1507679), (459, 1330305), (655, 932229), (677, 901935), (765, 798183), (1179, 517905), (1377, 443435), (1965, 310743), (2031, 300645), (2227, 274185), (2295, 266061), (3385, 180387), (3537, 172635), (5895, 103581), (6093, 100215), (6681, 91395), (6885, 88687), (10155, 60129), (10611, 57545), (11135, 54837), (11509, 53055), (17685, 34527), (18279, 33405), (20043, 30465)]