4419405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 8339760

約数和(自身を除く): 3920355

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 109, 153, 159, 255, 265, 327, 477, 545, 765, 795, 901, 981, 1635, 1853, 2385, 2703, 4505, 4905, 5559, 5777, 8109, 9265, 13515, 16677, 17331, 27795, 28885, 40545, 51993, 83385, 86655, 98209, 259965, 294627, 491045, 883881, 1473135, 4419405]

約数ペア:

[(1, 4419405), (3, 1473135), (5, 883881), (9, 491045), (15, 294627), (17, 259965), (45, 98209), (51, 86655), (53, 83385), (85, 51993), (109, 40545), (153, 28885), (159, 27795), (255, 17331), (265, 16677), (327, 13515), (477, 9265), (545, 8109), (765, 5777), (795, 5559), (901, 4905), (981, 4505), (1635, 2703), (1853, 2385)]