23343775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 36886528

約数和(自身を除く): 13542753

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 217, 325, 331, 403, 455, 775, 1085, 1655, 2015, 2275, 2317, 2821, 4303, 5425, 8275, 10075, 10261, 11585, 14105, 21515, 30121, 51305, 57925, 70525, 71827, 107575, 133393, 150605, 256525, 359135, 666965, 753025, 933751, 1795675, 3334825, 4668755, 23343775]

約数ペア:

[(1, 23343775), (5, 4668755), (7, 3334825), (13, 1795675), (25, 933751), (31, 753025), (35, 666965), (65, 359135), (91, 256525), (155, 150605), (175, 133393), (217, 107575), (325, 71827), (331, 70525), (403, 57925), (455, 51305), (775, 30121), (1085, 21515), (1655, 14105), (2015, 11585), (2275, 10261), (2317, 10075), (2821, 8275), (4303, 5425)]