23450415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 18574545

約数列:

[1, 3, 5, 15, 29, 31, 37, 47, 87, 93, 111, 141, 145, 155, 185, 235, 435, 465, 555, 705, 899, 1073, 1147, 1363, 1457, 1739, 2697, 3219, 3441, 4089, 4371, 4495, 5217, 5365, 5735, 6815, 7285, 8695, 13485, 16095, 17205, 20445, 21855, 26085, 33263, 42253, 50431, 53909, 99789, 126759, 151293, 161727, 166315, 211265, 252155, 269545, 498945, 633795, 756465, 808635, 1563361, 4690083, 7816805, 23450415]

約数ペア:

[(1, 23450415), (3, 7816805), (5, 4690083), (15, 1563361), (29, 808635), (31, 756465), (37, 633795), (47, 498945), (87, 269545), (93, 252155), (111, 211265), (141, 166315), (145, 161727), (155, 151293), (185, 126759), (235, 99789), (435, 53909), (465, 50431), (555, 42253), (705, 33263), (899, 26085), (1073, 21855), (1147, 20445), (1363, 17205), (1457, 16095), (1739, 13485), (2697, 8695), (3219, 7285), (3441, 6815), (4089, 5735), (4371, 5365), (4495, 5217)]