42481665

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3663

約数の個数: 40

約数和(自身を含む): 78800040

約数和(自身を除く): 36318375

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3617, 3915, 10851, 11745, 18085, 32553, 54255, 97659, 104893, 162765, 292977, 314679, 488295, 524465, 944037, 1464885, 1573395, 2832111, 4720185, 8496333, 14160555, 42481665]

約数ペア:

[(1, 42481665), (3, 14160555), (5, 8496333), (9, 4720185), (15, 2832111), (27, 1573395), (29, 1464885), (45, 944037), (81, 524465), (87, 488295), (135, 314679), (145, 292977), (261, 162765), (405, 104893), (435, 97659), (783, 54255), (1305, 32553), (2349, 18085), (3617, 11745), (3915, 10851)]