19841625

素因数分解:

$3^3\times 5^3\times {\mathrm{5879}}^1$

素因数の和:5903

約数の個数: 32

約数和(自身を含む): 36691200

約数和(自身を除く): 16849575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5879, 17637, 29395, 52911, 88185, 146975, 158733, 264555, 440925, 734875, 793665, 1322775, 2204625, 3968325, 6613875, 19841625]

約数ペア:

[(1, 19841625), (3, 6613875), (5, 3968325), (9, 2204625), (15, 1322775), (25, 793665), (27, 734875), (45, 440925), (75, 264555), (125, 158733), (135, 146975), (225, 88185), (375, 52911), (675, 29395), (1125, 17637), (3375, 5879)]