50255361

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 86785920

約数和(自身を除く): 36530559

約数列:

[1, 3, 9, 13, 19, 37, 39, 47, 57, 111, 117, 141, 169, 171, 247, 333, 423, 481, 507, 611, 703, 741, 893, 1443, 1521, 1739, 1833, 2109, 2223, 2679, 3211, 4329, 5217, 5499, 6253, 6327, 7943, 8037, 9139, 9633, 11609, 15651, 18759, 22607, 23829, 27417, 28899, 33041, 34827, 56277, 67821, 71487, 82251, 99123, 104481, 118807, 150917, 203463, 293891, 297369, 356421, 429533, 452751, 881673, 1069263, 1288599, 1358253, 2645019, 3865797, 5583929, 16751787, 50255361]

約数ペア:

[(1, 50255361), (3, 16751787), (9, 5583929), (13, 3865797), (19, 2645019), (37, 1358253), (39, 1288599), (47, 1069263), (57, 881673), (111, 452751), (117, 429533), (141, 356421), (169, 297369), (171, 293891), (247, 203463), (333, 150917), (423, 118807), (481, 104481), (507, 99123), (611, 82251), (703, 71487), (741, 67821), (893, 56277), (1443, 34827), (1521, 33041), (1739, 28899), (1833, 27417), (2109, 23829), (2223, 22607), (2679, 18759), (3211, 15651), (4329, 11609), (5217, 9633), (5499, 9139), (6253, 8037), (6327, 7943)]