191699135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 253808640

約数和(自身を除く): 62109505

約数列:

[1, 5, 23, 29, 47, 115, 145, 235, 667, 1081, 1223, 1363, 3335, 5405, 6115, 6815, 28129, 31349, 35467, 57481, 140645, 156745, 177335, 287405, 815741, 1322063, 1666949, 4078705, 6610315, 8334745, 38339827, 191699135]

約数ペア:

[(1, 191699135), (5, 38339827), (23, 8334745), (29, 6610315), (47, 4078705), (115, 1666949), (145, 1322063), (235, 815741), (667, 287405), (1081, 177335), (1223, 156745), (1363, 140645), (3335, 57481), (5405, 35467), (6115, 31349), (6815, 28129)]