22097475

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 42755200

約数和(自身を除く): 20657725

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 1723, 2565, 4275, 5169, 8615, 12825, 15507, 25845, 32737, 43075, 46521, 77535, 98211, 129225, 163685, 232605, 294633, 387675, 491055, 818425, 883899, 1163025, 1473165, 2455275, 4419495, 7365825, 22097475]

約数ペア:

[(1, 22097475), (3, 7365825), (5, 4419495), (9, 2455275), (15, 1473165), (19, 1163025), (25, 883899), (27, 818425), (45, 491055), (57, 387675), (75, 294633), (95, 232605), (135, 163685), (171, 129225), (225, 98211), (285, 77535), (475, 46521), (513, 43075), (675, 32737), (855, 25845), (1425, 15507), (1723, 12825), (2565, 8615), (4275, 5169)]