61263125

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 101967360

約数和(自身を除く): 40704235

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 67, 77, 95, 125, 133, 175, 209, 275, 335, 385, 469, 475, 625, 665, 737, 875, 1045, 1273, 1375, 1463, 1675, 1925, 2345, 2375, 3325, 3685, 4375, 5159, 5225, 6365, 6875, 7315, 8375, 8911, 9625, 11725, 11875, 14003, 16625, 18425, 25795, 26125, 31825, 36575, 41875, 44555, 48125, 58625, 70015, 83125, 92125, 98021, 128975, 130625, 159125, 182875, 222775, 293125, 350075, 460625, 490105, 644875, 795625, 914375, 1113875, 1750375, 2450525, 3224375, 5569375, 8751875, 12252625, 61263125]

約数ペア:

[(1, 61263125), (5, 12252625), (7, 8751875), (11, 5569375), (19, 3224375), (25, 2450525), (35, 1750375), (55, 1113875), (67, 914375), (77, 795625), (95, 644875), (125, 490105), (133, 460625), (175, 350075), (209, 293125), (275, 222775), (335, 182875), (385, 159125), (469, 130625), (475, 128975), (625, 98021), (665, 92125), (737, 83125), (875, 70015), (1045, 58625), (1273, 48125), (1375, 44555), (1463, 41875), (1675, 36575), (1925, 31825), (2345, 26125), (2375, 25795), (3325, 18425), (3685, 16625), (4375, 14003), (5159, 11875), (5225, 11725), (6365, 9625), (6875, 8911), (7315, 8375)]