42382485

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 77725440

約数和(自身を除く): 35342955

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 235, 261, 423, 435, 691, 705, 1305, 1363, 2073, 2115, 3455, 4089, 6219, 6815, 10365, 12267, 20039, 20445, 31095, 32477, 60117, 61335, 97431, 100195, 162385, 180351, 292293, 300585, 487155, 901755, 941833, 1461465, 2825499, 4709165, 8476497, 14127495, 42382485]

約数ペア:

[(1, 42382485), (3, 14127495), (5, 8476497), (9, 4709165), (15, 2825499), (29, 1461465), (45, 941833), (47, 901755), (87, 487155), (141, 300585), (145, 292293), (235, 180351), (261, 162385), (423, 100195), (435, 97431), (691, 61335), (705, 60117), (1305, 32477), (1363, 31095), (2073, 20445), (2115, 20039), (3455, 12267), (4089, 10365), (6219, 6815)]