155202345

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1367}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 285966720

約数和(自身を除く): 130764375

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 841, 1305, 1367, 2523, 3915, 4101, 4205, 6835, 7569, 12303, 12615, 20505, 22707, 36909, 37845, 39643, 61515, 113535, 118929, 184545, 198215, 356787, 594645, 1070361, 1149647, 1783935, 3448941, 5351805, 5748235, 10346823, 17244705, 31040469, 51734115, 155202345]

約数ペア:

[(1, 155202345), (3, 51734115), (5, 31040469), (9, 17244705), (15, 10346823), (27, 5748235), (29, 5351805), (45, 3448941), (87, 1783935), (135, 1149647), (145, 1070361), (261, 594645), (435, 356787), (783, 198215), (841, 184545), (1305, 118929), (1367, 113535), (2523, 61515), (3915, 39643), (4101, 37845), (4205, 36909), (6835, 22707), (7569, 20505), (12303, 12615)]