42300225

素因数分解:

$3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 84

約数和(自身を含む): 86198352

約数和(自身を除く): 43898127

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 211, 225, 243, 275, 297, 405, 495, 633, 675, 729, 825, 891, 1055, 1215, 1485, 1899, 2025, 2321, 2475, 2673, 3165, 3645, 4455, 5275, 5697, 6075, 6963, 7425, 8019, 9495, 11605, 13365, 15825, 17091, 18225, 20889, 22275, 28485, 34815, 40095, 47475, 51273, 58025, 62667, 66825, 85455, 104445, 142425, 153819, 174075, 188001, 200475, 256365, 313335, 427275, 522225, 564003, 769095, 940005, 1281825, 1566675, 1692009, 2820015, 3845475, 4700025, 8460045, 14100075, 42300225]

約数ペア:

[(1, 42300225), (3, 14100075), (5, 8460045), (9, 4700025), (11, 3845475), (15, 2820015), (25, 1692009), (27, 1566675), (33, 1281825), (45, 940005), (55, 769095), (75, 564003), (81, 522225), (99, 427275), (135, 313335), (165, 256365), (211, 200475), (225, 188001), (243, 174075), (275, 153819), (297, 142425), (405, 104445), (495, 85455), (633, 66825), (675, 62667), (729, 58025), (825, 51273), (891, 47475), (1055, 40095), (1215, 34815), (1485, 28485), (1899, 22275), (2025, 20889), (2321, 18225), (2475, 17091), (2673, 15825), (3165, 13365), (3645, 11605), (4455, 9495), (5275, 8019), (5697, 7425), (6075, 6963)]