164825415

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42101}}^1$

素因数の和:42144

約数の個数: 32

約数和(自身を含む): 303134400

約数和(自身を除く): 138308985

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 42101, 126303, 210505, 378909, 631515, 1136727, 1220929, 1894545, 3662787, 5683635, 6104645, 10988361, 18313935, 32965083, 54941805, 164825415]

約数ペア:

[(1, 164825415), (3, 54941805), (5, 32965083), (9, 18313935), (15, 10988361), (27, 6104645), (29, 5683635), (45, 3662787), (87, 1894545), (135, 1220929), (145, 1136727), (261, 631515), (435, 378909), (783, 210505), (1305, 126303), (3915, 42101)]