49485455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 15141745

約数列:

[1, 5, 29, 31, 101, 109, 145, 155, 505, 545, 899, 2929, 3131, 3161, 3379, 4495, 11009, 14645, 15655, 15805, 16895, 55045, 90799, 97991, 319261, 341279, 453995, 489955, 1596305, 1706395, 9897091, 49485455]

約数ペア:

[(1, 49485455), (5, 9897091), (29, 1706395), (31, 1596305), (101, 489955), (109, 453995), (145, 341279), (155, 319261), (505, 97991), (545, 90799), (899, 55045), (2929, 16895), (3131, 15805), (3161, 15655), (3379, 14645), (4495, 11009)]