7442415

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 13694400

約数和(自身を除く): 6251985

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 1901, 3915, 5703, 9505, 17109, 28515, 51327, 55129, 85545, 165387, 256635, 275645, 496161, 826935, 1488483, 2480805, 7442415]

約数ペア:

[(1, 7442415), (3, 2480805), (5, 1488483), (9, 826935), (15, 496161), (27, 275645), (29, 256635), (45, 165387), (87, 85545), (135, 55129), (145, 51327), (261, 28515), (435, 17109), (783, 9505), (1305, 5703), (1901, 3915)]