29744175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 52639488

約数和(自身を除く): 22895313

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 401, 575, 645, 989, 1075, 1203, 1725, 2005, 2967, 3225, 4945, 6015, 9223, 10025, 14835, 17243, 24725, 27669, 30075, 46115, 51729, 74175, 86215, 138345, 230575, 258645, 396589, 431075, 691725, 1189767, 1293225, 1982945, 5948835, 9914725, 29744175]

約数ペア:

[(1, 29744175), (3, 9914725), (5, 5948835), (15, 1982945), (23, 1293225), (25, 1189767), (43, 691725), (69, 431075), (75, 396589), (115, 258645), (129, 230575), (215, 138345), (345, 86215), (401, 74175), (575, 51729), (645, 46115), (989, 30075), (1075, 27669), (1203, 24725), (1725, 17243), (2005, 14835), (2967, 10025), (3225, 9223), (4945, 6015)]