38773515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 74898432

約数和(自身を除く): 36124917

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 253, 255, 345, 391, 561, 601, 759, 935, 1173, 1265, 1803, 1955, 2805, 3005, 3795, 4301, 5865, 6611, 9015, 10217, 12903, 13823, 19833, 21505, 30651, 33055, 41469, 51085, 64515, 69115, 99165, 112387, 152053, 153255, 207345, 234991, 337161, 456159, 561935, 704973, 760265, 1174955, 1685805, 2280795, 2584901, 3524865, 7754703, 12924505, 38773515]

約数ペア:

[(1, 38773515), (3, 12924505), (5, 7754703), (11, 3524865), (15, 2584901), (17, 2280795), (23, 1685805), (33, 1174955), (51, 760265), (55, 704973), (69, 561935), (85, 456159), (115, 337161), (165, 234991), (187, 207345), (253, 153255), (255, 152053), (345, 112387), (391, 99165), (561, 69115), (601, 64515), (759, 51085), (935, 41469), (1173, 33055), (1265, 30651), (1803, 21505), (1955, 19833), (2805, 13823), (3005, 12903), (3795, 10217), (4301, 9015), (5865, 6611)]