51199425

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 95112960

約数和(自身を除く): 43913535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 505, 675, 751, 909, 1515, 2253, 2525, 2727, 3755, 4545, 6759, 7575, 11265, 13635, 18775, 20277, 22725, 33795, 56325, 68175, 75851, 101385, 168975, 227553, 379255, 506925, 682659, 1137765, 1896275, 2047977, 3413295, 5688825, 10239885, 17066475, 51199425]

約数ペア:

[(1, 51199425), (3, 17066475), (5, 10239885), (9, 5688825), (15, 3413295), (25, 2047977), (27, 1896275), (45, 1137765), (75, 682659), (101, 506925), (135, 379255), (225, 227553), (303, 168975), (505, 101385), (675, 75851), (751, 68175), (909, 56325), (1515, 33795), (2253, 22725), (2525, 20277), (2727, 18775), (3755, 13635), (4545, 11265), (6759, 7575)]