156675255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 286156800

約数和(自身を除く): 129481545

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 137, 145, 165, 239, 319, 411, 435, 685, 717, 957, 1195, 1507, 1595, 2055, 2629, 3585, 3973, 4521, 4785, 6931, 7535, 7887, 11919, 13145, 19865, 20793, 22605, 32743, 34655, 39435, 43703, 59595, 76241, 98229, 103965, 131109, 163715, 218515, 228723, 360173, 381205, 491145, 655545, 949547, 1080519, 1143615, 1800865, 2848641, 4747735, 5402595, 10445017, 14243205, 31335051, 52225085, 156675255]

約数ペア:

[(1, 156675255), (3, 52225085), (5, 31335051), (11, 14243205), (15, 10445017), (29, 5402595), (33, 4747735), (55, 2848641), (87, 1800865), (137, 1143615), (145, 1080519), (165, 949547), (239, 655545), (319, 491145), (411, 381205), (435, 360173), (685, 228723), (717, 218515), (957, 163715), (1195, 131109), (1507, 103965), (1595, 98229), (2055, 76241), (2629, 59595), (3585, 43703), (3973, 39435), (4521, 34655), (4785, 32743), (6931, 22605), (7535, 20793), (7887, 19865), (11919, 13145)]