38694645

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 37613835

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 165, 213, 297, 355, 367, 495, 639, 781, 1065, 1101, 1485, 1835, 1917, 2343, 3195, 3303, 3905, 4037, 5505, 7029, 9585, 9909, 11715, 12111, 16515, 20185, 21087, 26057, 35145, 36333, 49545, 60555, 78171, 105435, 108999, 130285, 181665, 234513, 286627, 390855, 544995, 703539, 859881, 1172565, 1433135, 2579643, 3517695, 4299405, 7738929, 12898215, 38694645]

約数ペア:

[(1, 38694645), (3, 12898215), (5, 7738929), (9, 4299405), (11, 3517695), (15, 2579643), (27, 1433135), (33, 1172565), (45, 859881), (55, 703539), (71, 544995), (99, 390855), (135, 286627), (165, 234513), (213, 181665), (297, 130285), (355, 108999), (367, 105435), (495, 78171), (639, 60555), (781, 49545), (1065, 36333), (1101, 35145), (1485, 26057), (1835, 21087), (1917, 20185), (2343, 16515), (3195, 12111), (3303, 11715), (3905, 9909), (4037, 9585), (5505, 7029)]