142684785

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3527}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 121491855

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 2697, 3527, 4495, 8091, 10581, 13485, 17635, 31743, 40455, 52905, 102283, 109337, 158715, 306849, 328011, 511415, 546685, 920547, 984033, 1534245, 1640055, 3170773, 4602735, 4920165, 9512319, 15853865, 28536957, 47561595, 142684785]

約数ペア:

[(1, 142684785), (3, 47561595), (5, 28536957), (9, 15853865), (15, 9512319), (29, 4920165), (31, 4602735), (45, 3170773), (87, 1640055), (93, 1534245), (145, 984033), (155, 920547), (261, 546685), (279, 511415), (435, 328011), (465, 306849), (899, 158715), (1305, 109337), (1395, 102283), (2697, 52905), (3527, 40455), (4495, 31743), (8091, 17635), (10581, 13485)]