83374375

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 134956800

約数和(自身を除く): 51582425

約数列:

[1, 5, 7, 17, 19, 25, 35, 59, 85, 95, 119, 125, 133, 175, 295, 323, 413, 425, 475, 595, 625, 665, 875, 1003, 1121, 1475, 1615, 2065, 2125, 2261, 2375, 2975, 3325, 4375, 5015, 5605, 7021, 7375, 7847, 8075, 10325, 10625, 11305, 11875, 14875, 16625, 19057, 25075, 28025, 35105, 36875, 39235, 40375, 51625, 56525, 74375, 83125, 95285, 125375, 133399, 140125, 175525, 196175, 201875, 258125, 282625, 476425, 626875, 666995, 700625, 877625, 980875, 1413125, 2382125, 3334975, 4388125, 4904375, 11910625, 16674875, 83374375]

約数ペア:

[(1, 83374375), (5, 16674875), (7, 11910625), (17, 4904375), (19, 4388125), (25, 3334975), (35, 2382125), (59, 1413125), (85, 980875), (95, 877625), (119, 700625), (125, 666995), (133, 626875), (175, 476425), (295, 282625), (323, 258125), (413, 201875), (425, 196175), (475, 175525), (595, 140125), (625, 133399), (665, 125375), (875, 95285), (1003, 83125), (1121, 74375), (1475, 56525), (1615, 51625), (2065, 40375), (2125, 39235), (2261, 36875), (2375, 35105), (2975, 28025), (3325, 25075), (4375, 19057), (5015, 16625), (5605, 14875), (7021, 11875), (7375, 11305), (7847, 10625), (8075, 10325)]