29645275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 43211520

約数和(自身を除く): 13566245

約数列:

[1, 5, 11, 23, 25, 43, 55, 109, 115, 215, 253, 275, 473, 545, 575, 989, 1075, 1199, 1265, 2365, 2507, 2725, 4687, 4945, 5995, 6325, 10879, 11825, 12535, 23435, 24725, 27577, 29975, 51557, 54395, 62675, 107801, 117175, 137885, 257785, 271975, 539005, 689425, 1185811, 1288925, 2695025, 5929055, 29645275]

約数ペア:

[(1, 29645275), (5, 5929055), (11, 2695025), (23, 1288925), (25, 1185811), (43, 689425), (55, 539005), (109, 271975), (115, 257785), (215, 137885), (253, 117175), (275, 107801), (473, 62675), (545, 54395), (575, 51557), (989, 29975), (1075, 27577), (1199, 24725), (1265, 23435), (2365, 12535), (2507, 11825), (2725, 10879), (4687, 6325), (4945, 5995)]