822078225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 108

約数和(自身を含む): 1612201500

約数和(自身を除く): 790123275

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 45, 57, 75, 87, 95, 145, 171, 225, 261, 285, 349, 361, 435, 475, 551, 725, 855, 1047, 1083, 1305, 1425, 1653, 1745, 1805, 2175, 2755, 3141, 3249, 4275, 4959, 5235, 5415, 6525, 6631, 8265, 8725, 9025, 10121, 10469, 13775, 15705, 16245, 19893, 24795, 26175, 27075, 30363, 31407, 33155, 41325, 50605, 52345, 59679, 78525, 81225, 91089, 94221, 99465, 123975, 125989, 151815, 157035, 165775, 192299, 253025, 261725, 298395, 377967, 455445, 471105, 497325, 576897, 629945, 759075, 785175, 961495, 1133901, 1491975, 1730691, 1889835, 2277225, 2355525, 2884485, 3149725, 3653681, 4807475, 5669505, 8653455, 9449175, 10961043, 14422425, 18268405, 28347525, 32883129, 43267275, 54805215, 91342025, 164415645, 274026075, 822078225]

約数ペア:

[(1, 822078225), (3, 274026075), (5, 164415645), (9, 91342025), (15, 54805215), (19, 43267275), (25, 32883129), (29, 28347525), (45, 18268405), (57, 14422425), (75, 10961043), (87, 9449175), (95, 8653455), (145, 5669505), (171, 4807475), (225, 3653681), (261, 3149725), (285, 2884485), (349, 2355525), (361, 2277225), (435, 1889835), (475, 1730691), (551, 1491975), (725, 1133901), (855, 961495), (1047, 785175), (1083, 759075), (1305, 629945), (1425, 576897), (1653, 497325), (1745, 471105), (1805, 455445), (2175, 377967), (2755, 298395), (3141, 261725), (3249, 253025), (4275, 192299), (4959, 165775), (5235, 157035), (5415, 151815), (6525, 125989), (6631, 123975), (8265, 99465), (8725, 94221), (9025, 91089), (10121, 81225), (10469, 78525), (13775, 59679), (15705, 52345), (16245, 50605), (19893, 41325), (24795, 33155), (26175, 31407), (27075, 30363)]