28908495

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 112

約数和(自身を含む): 65475072

約数和(自身を除く): 36566577

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 103, 105, 135, 165, 189, 231, 243, 297, 309, 315, 385, 405, 495, 515, 567, 693, 721, 729, 891, 927, 945, 1133, 1155, 1215, 1485, 1545, 1701, 2079, 2163, 2673, 2781, 2835, 3399, 3465, 3605, 3645, 4455, 4635, 5103, 5665, 6237, 6489, 7931, 8019, 8343, 8505, 10197, 10395, 10815, 13365, 13905, 16995, 18711, 19467, 23793, 25029, 25515, 30591, 31185, 32445, 39655, 40095, 41715, 50985, 56133, 58401, 71379, 75087, 91773, 93555, 97335, 118965, 125145, 152955, 175203, 214137, 275319, 280665, 292005, 356895, 375435, 458865, 525609, 642411, 825957, 876015, 1070685, 1376595, 1927233, 2628045, 3212055, 4129785, 5781699, 9636165, 28908495]

約数ペア:

[(1, 28908495), (3, 9636165), (5, 5781699), (7, 4129785), (9, 3212055), (11, 2628045), (15, 1927233), (21, 1376595), (27, 1070685), (33, 876015), (35, 825957), (45, 642411), (55, 525609), (63, 458865), (77, 375435), (81, 356895), (99, 292005), (103, 280665), (105, 275319), (135, 214137), (165, 175203), (189, 152955), (231, 125145), (243, 118965), (297, 97335), (309, 93555), (315, 91773), (385, 75087), (405, 71379), (495, 58401), (515, 56133), (567, 50985), (693, 41715), (721, 40095), (729, 39655), (891, 32445), (927, 31185), (945, 30591), (1133, 25515), (1155, 25029), (1215, 23793), (1485, 19467), (1545, 18711), (1701, 16995), (2079, 13905), (2163, 13365), (2673, 10815), (2781, 10395), (2835, 10197), (3399, 8505), (3465, 8343), (3605, 8019), (3645, 7931), (4455, 6489), (4635, 6237), (5103, 5665)]