22307805

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 45534720

約数和(自身を除く): 23226915

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 223, 247, 285, 351, 405, 513, 585, 669, 741, 855, 1053, 1115, 1235, 1539, 1755, 2007, 2223, 2565, 2899, 3345, 3705, 4237, 5265, 6021, 6669, 7695, 8697, 10035, 11115, 12711, 14495, 18063, 20007, 21185, 26091, 30105, 33345, 38133, 43485, 55081, 63555, 78273, 90315, 100035, 114399, 130455, 165243, 190665, 234819, 275405, 343197, 391365, 495729, 571995, 826215, 1174095, 1487187, 1715985, 2478645, 4461561, 7435935, 22307805]

約数ペア:

[(1, 22307805), (3, 7435935), (5, 4461561), (9, 2478645), (13, 1715985), (15, 1487187), (19, 1174095), (27, 826215), (39, 571995), (45, 495729), (57, 391365), (65, 343197), (81, 275405), (95, 234819), (117, 190665), (135, 165243), (171, 130455), (195, 114399), (223, 100035), (247, 90315), (285, 78273), (351, 63555), (405, 55081), (513, 43485), (585, 38133), (669, 33345), (741, 30105), (855, 26091), (1053, 21185), (1115, 20007), (1235, 18063), (1539, 14495), (1755, 12711), (2007, 11115), (2223, 10035), (2565, 8697), (2899, 7695), (3345, 6669), (3705, 6021), (4237, 5265)]