451644115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 638668800

約数和(自身を除く): 187024685

約数列:

[1, 5, 13, 29, 31, 59, 65, 131, 145, 155, 295, 377, 403, 655, 767, 899, 1703, 1711, 1829, 1885, 2015, 3799, 3835, 4061, 4495, 7729, 8515, 8555, 9145, 11687, 18995, 20305, 22243, 23777, 38645, 49387, 52793, 53041, 58435, 100477, 111215, 117769, 118885, 224141, 239599, 246935, 263965, 265205, 502385, 588845, 689533, 1120705, 1197995, 1530997, 2913833, 3114787, 3447665, 6948371, 7654985, 14569165, 15573935, 34741855, 90328823, 451644115]

約数ペア:

[(1, 451644115), (5, 90328823), (13, 34741855), (29, 15573935), (31, 14569165), (59, 7654985), (65, 6948371), (131, 3447665), (145, 3114787), (155, 2913833), (295, 1530997), (377, 1197995), (403, 1120705), (655, 689533), (767, 588845), (899, 502385), (1703, 265205), (1711, 263965), (1829, 246935), (1885, 239599), (2015, 224141), (3799, 118885), (3835, 117769), (4061, 111215), (4495, 100477), (7729, 58435), (8515, 53041), (8555, 52793), (9145, 49387), (11687, 38645), (18995, 23777), (20305, 22243)]