154046425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 214791808

約数和(自身を除く): 60745383

約数列:

[1, 5, 13, 25, 43, 65, 73, 151, 215, 325, 365, 559, 755, 949, 1075, 1825, 1963, 2795, 3139, 3775, 4745, 6493, 9815, 11023, 13975, 15695, 23725, 32465, 40807, 49075, 55115, 78475, 84409, 143299, 162325, 204035, 275575, 422045, 473989, 716495, 1020175, 2110225, 2369945, 3582475, 6161857, 11849725, 30809285, 154046425]

約数ペア:

[(1, 154046425), (5, 30809285), (13, 11849725), (25, 6161857), (43, 3582475), (65, 2369945), (73, 2110225), (151, 1020175), (215, 716495), (325, 473989), (365, 422045), (559, 275575), (755, 204035), (949, 162325), (1075, 143299), (1825, 84409), (1963, 78475), (2795, 55115), (3139, 49075), (3775, 40807), (4745, 32465), (6493, 23725), (9815, 15695), (11023, 13975)]