246997625

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 130397575

約数列:

[1, 5, 7, 19, 25, 35, 83, 95, 125, 133, 175, 179, 415, 475, 581, 665, 875, 895, 1253, 1577, 2075, 2375, 2905, 3325, 3401, 4475, 6265, 7885, 10375, 11039, 14525, 14857, 16625, 17005, 22375, 23807, 31325, 39425, 55195, 72625, 74285, 85025, 103999, 119035, 156625, 197125, 275975, 282283, 371425, 425125, 519995, 595175, 1379875, 1411415, 1857125, 1975981, 2599975, 2975875, 7057075, 9879905, 12999875, 35285375, 49399525, 246997625]

約数ペア:

[(1, 246997625), (5, 49399525), (7, 35285375), (19, 12999875), (25, 9879905), (35, 7057075), (83, 2975875), (95, 2599975), (125, 1975981), (133, 1857125), (175, 1411415), (179, 1379875), (415, 595175), (475, 519995), (581, 425125), (665, 371425), (875, 282283), (895, 275975), (1253, 197125), (1577, 156625), (2075, 119035), (2375, 103999), (2905, 85025), (3325, 74285), (3401, 72625), (4475, 55195), (6265, 39425), (7885, 31325), (10375, 23807), (11039, 22375), (14525, 17005), (14857, 16625)]