2865556225

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 4116879360

約数和(自身を除く): 1251323135

約数列:

[1, 5, 7, 25, 35, 131, 175, 239, 523, 655, 917, 1195, 1673, 2615, 3275, 3661, 4585, 5975, 8365, 13075, 18305, 22925, 31309, 41825, 68513, 91525, 124997, 156545, 219163, 342565, 479591, 624985, 782725, 874979, 1095815, 1712825, 2397955, 3124925, 4374895, 5479075, 11989775, 16374607, 21874475, 81873035, 114622249, 409365175, 573111245, 2865556225]

約数ペア:

[(1, 2865556225), (5, 573111245), (7, 409365175), (25, 114622249), (35, 81873035), (131, 21874475), (175, 16374607), (239, 11989775), (523, 5479075), (655, 4374895), (917, 3124925), (1195, 2397955), (1673, 1712825), (2615, 1095815), (3275, 874979), (3661, 782725), (4585, 624985), (5975, 479591), (8365, 342565), (13075, 219163), (18305, 156545), (22925, 124997), (31309, 91525), (41825, 68513)]