429190465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 588321792

約数和(自身を除く): 159131327

約数列:

[1, 5, 11, 23, 55, 115, 253, 491, 691, 1265, 2455, 3455, 5401, 7601, 11293, 15893, 27005, 38005, 56465, 79465, 124223, 174823, 339281, 621115, 874115, 1696405, 3732091, 7803463, 18660455, 39017315, 85838093, 429190465]

約数ペア:

[(1, 429190465), (5, 85838093), (11, 39017315), (23, 18660455), (55, 7803463), (115, 3732091), (253, 1696405), (491, 874115), (691, 621115), (1265, 339281), (2455, 174823), (3455, 124223), (5401, 79465), (7601, 56465), (11293, 38005), (15893, 27005)]