39957375

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 67092480

約数和(自身を除く): 27135105

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 375, 381, 635, 839, 1905, 2517, 3175, 4195, 9525, 12585, 15875, 20975, 47625, 62925, 104875, 106553, 314625, 319659, 532765, 1598295, 2663825, 7991475, 13319125, 39957375]

約数ペア:

[(1, 39957375), (3, 13319125), (5, 7991475), (15, 2663825), (25, 1598295), (75, 532765), (125, 319659), (127, 314625), (375, 106553), (381, 104875), (635, 62925), (839, 47625), (1905, 20975), (2517, 15875), (3175, 12585), (4195, 9525)]