4354785

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 8087040

約数和(自身を除く): 3732255

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 71, 87, 141, 145, 213, 235, 261, 355, 423, 435, 639, 705, 1065, 1305, 1363, 2059, 2115, 3195, 3337, 4089, 6177, 6815, 10011, 10295, 12267, 16685, 18531, 20445, 30033, 30885, 50055, 61335, 92655, 96773, 150165, 290319, 483865, 870957, 1451595, 4354785]

約数ペア:

[(1, 4354785), (3, 1451595), (5, 870957), (9, 483865), (15, 290319), (29, 150165), (45, 96773), (47, 92655), (71, 61335), (87, 50055), (141, 30885), (145, 30033), (213, 20445), (235, 18531), (261, 16685), (355, 12267), (423, 10295), (435, 10011), (639, 6815), (705, 6177), (1065, 4089), (1305, 3337), (1363, 3195), (2059, 2115)]