184420395

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 351360768

約数和(自身を除く): 166940373

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 81, 93, 111, 135, 155, 185, 279, 333, 397, 405, 465, 555, 837, 999, 1147, 1191, 1395, 1665, 1985, 2511, 2997, 3441, 3573, 4185, 4995, 5735, 5955, 10323, 10719, 12307, 12555, 14689, 14985, 17205, 17865, 30969, 32157, 36921, 44067, 51615, 53595, 61535, 73445, 92907, 110763, 132201, 154845, 160785, 184605, 220335, 332289, 396603, 455359, 464535, 553815, 661005, 996867, 1189809, 1366077, 1661445, 1983015, 2276795, 4098231, 4984335, 5949045, 6830385, 12294693, 20491155, 36884079, 61473465, 184420395]

約数ペア:

[(1, 184420395), (3, 61473465), (5, 36884079), (9, 20491155), (15, 12294693), (27, 6830385), (31, 5949045), (37, 4984335), (45, 4098231), (81, 2276795), (93, 1983015), (111, 1661445), (135, 1366077), (155, 1189809), (185, 996867), (279, 661005), (333, 553815), (397, 464535), (405, 455359), (465, 396603), (555, 332289), (837, 220335), (999, 184605), (1147, 160785), (1191, 154845), (1395, 132201), (1665, 110763), (1985, 92907), (2511, 73445), (2997, 61535), (3441, 53595), (3573, 51615), (4185, 44067), (4995, 36921), (5735, 32157), (5955, 30969), (10323, 17865), (10719, 17205), (12307, 14985), (12555, 14689)]