229363015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 332937216

約数和(自身を除く): 103574201

約数列:

[1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 805, 1633, 2485, 4013, 8165, 11431, 20065, 28091, 57155, 92299, 140455, 284923, 461495, 646093, 1424615, 1994461, 3230465, 6553229, 9972305, 32766145, 45872603, 229363015]

約数ペア:

[(1, 229363015), (5, 45872603), (7, 32766145), (23, 9972305), (35, 6553229), (71, 3230465), (115, 1994461), (161, 1424615), (355, 646093), (497, 461495), (805, 284923), (1633, 140455), (2485, 92299), (4013, 57155), (8165, 28091), (11431, 20065)]