122967315

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 236130048

約数和(自身を除く): 113162733

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 81, 115, 129, 135, 207, 215, 307, 345, 387, 405, 621, 645, 921, 989, 1035, 1161, 1535, 1863, 1935, 2763, 2967, 3105, 3483, 4605, 4945, 5805, 7061, 8289, 8901, 9315, 13201, 13815, 14835, 17415, 21183, 24867, 26703, 35305, 39603, 41445, 44505, 63549, 66005, 80109, 105915, 118809, 124335, 133515, 190647, 198015, 303623, 317745, 356427, 400545, 571941, 594045, 910869, 953235, 1069281, 1518115, 1782135, 2732607, 2859705, 4554345, 5346405, 8197821, 13663035, 24593463, 40989105, 122967315]

約数ペア:

[(1, 122967315), (3, 40989105), (5, 24593463), (9, 13663035), (15, 8197821), (23, 5346405), (27, 4554345), (43, 2859705), (45, 2732607), (69, 1782135), (81, 1518115), (115, 1069281), (129, 953235), (135, 910869), (207, 594045), (215, 571941), (307, 400545), (345, 356427), (387, 317745), (405, 303623), (621, 198015), (645, 190647), (921, 133515), (989, 124335), (1035, 118809), (1161, 105915), (1535, 80109), (1863, 66005), (1935, 63549), (2763, 44505), (2967, 41445), (3105, 39603), (3483, 35305), (4605, 26703), (4945, 24867), (5805, 21183), (7061, 17415), (8289, 14835), (8901, 13815), (9315, 13201)]