21139938225

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{3847}}^1$

素因数の和:5036

約数の個数: 96

約数和(自身を含む): 44432394240

約数和(自身を除く): 23292456015

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1163, 1575, 3489, 3847, 4725, 5815, 8141, 10467, 11541, 17445, 19235, 24423, 26929, 29075, 31401, 34623, 40705, 52335, 57705, 73269, 80787, 87225, 96175, 103869, 122115, 134645, 157005, 173115, 203525, 219807, 242361, 261675, 288525, 366345, 403935, 519345, 610575, 673225, 727083, 785025, 865575, 1099035, 1211805, 1831725, 2019675, 2596725, 3635415, 4474061, 5495175, 6059025, 13422183, 18177075, 22370305, 31318427, 40266549, 67110915, 93955281, 111851525, 120799647, 156592135, 201332745, 281865843, 335554575, 469776405, 603998235, 782960675, 845597529, 1006663725, 1409329215, 2348882025, 3019991175, 4227987645, 7046646075, 21139938225]

約数ペア:

[(1, 21139938225), (3, 7046646075), (5, 4227987645), (7, 3019991175), (9, 2348882025), (15, 1409329215), (21, 1006663725), (25, 845597529), (27, 782960675), (35, 603998235), (45, 469776405), (63, 335554575), (75, 281865843), (105, 201332745), (135, 156592135), (175, 120799647), (189, 111851525), (225, 93955281), (315, 67110915), (525, 40266549), (675, 31318427), (945, 22370305), (1163, 18177075), (1575, 13422183), (3489, 6059025), (3847, 5495175), (4725, 4474061), (5815, 3635415), (8141, 2596725), (10467, 2019675), (11541, 1831725), (17445, 1211805), (19235, 1099035), (24423, 865575), (26929, 785025), (29075, 727083), (31401, 673225), (34623, 610575), (40705, 519345), (52335, 403935), (57705, 366345), (73269, 288525), (80787, 261675), (87225, 242361), (96175, 219807), (103869, 203525), (122115, 173115), (134645, 157005)]