201112245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8111}}^1$

素因数の和:8170

約数の個数: 48

約数和(自身を含む): 379641600

約数和(自身を除く): 178529355

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2755, 4959, 8111, 8265, 24333, 24795, 40555, 72999, 121665, 154109, 235219, 364995, 462327, 705657, 770545, 1176095, 1386981, 2116971, 2311635, 3528285, 4469161, 6934905, 10584855, 13407483, 22345805, 40222449, 67037415, 201112245]

約数ペア:

[(1, 201112245), (3, 67037415), (5, 40222449), (9, 22345805), (15, 13407483), (19, 10584855), (29, 6934905), (45, 4469161), (57, 3528285), (87, 2311635), (95, 2116971), (145, 1386981), (171, 1176095), (261, 770545), (285, 705657), (435, 462327), (551, 364995), (855, 235219), (1305, 154109), (1653, 121665), (2755, 72999), (4959, 40555), (8111, 24795), (8265, 24333)]