90497835

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 167581440

約数和(自身を除く): 77083605

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 2237, 2697, 4495, 6711, 8091, 11185, 13485, 20133, 33555, 40455, 64873, 69347, 100665, 194619, 208041, 324365, 346735, 583857, 624123, 973095, 1040205, 2011063, 2919285, 3120615, 6033189, 10055315, 18099567, 30165945, 90497835]

約数ペア:

[(1, 90497835), (3, 30165945), (5, 18099567), (9, 10055315), (15, 6033189), (29, 3120615), (31, 2919285), (45, 2011063), (87, 1040205), (93, 973095), (145, 624123), (155, 583857), (261, 346735), (279, 324365), (435, 208041), (465, 194619), (899, 100665), (1305, 69347), (1395, 64873), (2237, 40455), (2697, 33555), (4495, 20133), (6711, 13485), (8091, 11185)]