235574115

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 456047616

約数和(自身を除く): 220473501

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 211, 217, 245, 343, 465, 633, 651, 735, 1029, 1055, 1085, 1477, 1519, 1715, 2401, 3165, 3255, 4431, 4557, 5145, 6541, 7203, 7385, 7595, 10339, 10633, 12005, 19623, 22155, 22785, 31017, 31899, 32705, 36015, 45787, 51695, 53165, 72373, 74431, 98115, 137361, 155085, 159495, 217119, 223293, 228935, 320509, 361865, 372155, 506611, 686805, 961527, 1085595, 1116465, 1519833, 1602545, 2243563, 2533055, 4807635, 6730689, 7599165, 11217815, 15704941, 33653445, 47114823, 78524705, 235574115]

約数ペア:

[(1, 235574115), (3, 78524705), (5, 47114823), (7, 33653445), (15, 15704941), (21, 11217815), (31, 7599165), (35, 6730689), (49, 4807635), (93, 2533055), (105, 2243563), (147, 1602545), (155, 1519833), (211, 1116465), (217, 1085595), (245, 961527), (343, 686805), (465, 506611), (633, 372155), (651, 361865), (735, 320509), (1029, 228935), (1055, 223293), (1085, 217119), (1477, 159495), (1519, 155085), (1715, 137361), (2401, 98115), (3165, 74431), (3255, 72373), (4431, 53165), (4557, 51695), (5145, 45787), (6541, 36015), (7203, 32705), (7385, 31899), (7595, 31017), (10339, 22785), (10633, 22155), (12005, 19623)]