84235725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 174869760

約数和(自身を除く): 90634035

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 79, 105, 175, 225, 237, 315, 395, 525, 553, 677, 711, 1185, 1575, 1659, 1975, 2031, 2765, 3385, 3555, 4739, 4977, 5925, 6093, 8295, 10155, 13825, 14217, 16925, 17775, 23695, 24885, 30465, 41475, 42651, 50775, 53483, 71085, 118475, 124425, 152325, 160449, 213255, 267415, 355425, 374381, 481347, 802245, 1066275, 1123143, 1337075, 1871905, 2406735, 3369429, 4011225, 5615715, 9359525, 12033675, 16847145, 28078575, 84235725]

約数ペア:

[(1, 84235725), (3, 28078575), (5, 16847145), (7, 12033675), (9, 9359525), (15, 5615715), (21, 4011225), (25, 3369429), (35, 2406735), (45, 1871905), (63, 1337075), (75, 1123143), (79, 1066275), (105, 802245), (175, 481347), (225, 374381), (237, 355425), (315, 267415), (395, 213255), (525, 160449), (553, 152325), (677, 124425), (711, 118475), (1185, 71085), (1575, 53483), (1659, 50775), (1975, 42651), (2031, 41475), (2765, 30465), (3385, 24885), (3555, 23695), (4739, 17775), (4977, 16925), (5925, 14217), (6093, 13825), (8295, 10155)]