4638465

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 8964648

約数和(自身を除く): 4326183

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 881, 1053, 1755, 2643, 4405, 5265, 7929, 11453, 13215, 23787, 34359, 39645, 57265, 71361, 103077, 118935, 171795, 309231, 356805, 515385, 927693, 1546155, 4638465]

約数ペア:

[(1, 4638465), (3, 1546155), (5, 927693), (9, 515385), (13, 356805), (15, 309231), (27, 171795), (39, 118935), (45, 103077), (65, 71361), (81, 57265), (117, 39645), (135, 34359), (195, 23787), (351, 13215), (405, 11453), (585, 7929), (881, 5265), (1053, 4405), (1755, 2643)]