25128873

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 25190487

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 79, 81, 99, 119, 153, 187, 189, 231, 237, 243, 297, 357, 459, 553, 561, 567, 693, 711, 869, 891, 1071, 1309, 1343, 1377, 1659, 1683, 1701, 2079, 2133, 2607, 2673, 3213, 3927, 4029, 4131, 4977, 5049, 6083, 6237, 6399, 7821, 9401, 9639, 11781, 12087, 14773, 14931, 15147, 18249, 18711, 19197, 23463, 28203, 28917, 35343, 36261, 44319, 44793, 45441, 54747, 70389, 84609, 103411, 106029, 108783, 132957, 134379, 164241, 211167, 253827, 310233, 318087, 326349, 398871, 492723, 761481, 930699, 1196613, 1478169, 2284443, 2792097, 3589839, 8376291, 25128873]

約数ペア:

[(1, 25128873), (3, 8376291), (7, 3589839), (9, 2792097), (11, 2284443), (17, 1478169), (21, 1196613), (27, 930699), (33, 761481), (51, 492723), (63, 398871), (77, 326349), (79, 318087), (81, 310233), (99, 253827), (119, 211167), (153, 164241), (187, 134379), (189, 132957), (231, 108783), (237, 106029), (243, 103411), (297, 84609), (357, 70389), (459, 54747), (553, 45441), (561, 44793), (567, 44319), (693, 36261), (711, 35343), (869, 28917), (891, 28203), (1071, 23463), (1309, 19197), (1343, 18711), (1377, 18249), (1659, 15147), (1683, 14931), (1701, 14773), (2079, 12087), (2133, 11781), (2607, 9639), (2673, 9401), (3213, 7821), (3927, 6399), (4029, 6237), (4131, 6083), (4977, 5049)]