238718375

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 364815360

約数和(自身を除く): 126096985

約数列:

[1, 5, 7, 19, 25, 35, 83, 95, 125, 133, 173, 175, 415, 475, 581, 665, 865, 875, 1211, 1577, 2075, 2375, 2905, 3287, 3325, 4325, 6055, 7885, 10375, 11039, 14359, 14525, 16435, 16625, 21625, 23009, 30275, 39425, 55195, 71795, 72625, 82175, 100513, 115045, 151375, 197125, 272821, 275975, 358975, 410875, 502565, 575225, 1364105, 1379875, 1794875, 1909747, 2512825, 2876125, 6820525, 9548735, 12564125, 34102625, 47743675, 238718375]

約数ペア:

[(1, 238718375), (5, 47743675), (7, 34102625), (19, 12564125), (25, 9548735), (35, 6820525), (83, 2876125), (95, 2512825), (125, 1909747), (133, 1794875), (173, 1379875), (175, 1364105), (415, 575225), (475, 502565), (581, 410875), (665, 358975), (865, 275975), (875, 272821), (1211, 197125), (1577, 151375), (2075, 115045), (2375, 100513), (2905, 82175), (3287, 72625), (3325, 71795), (4325, 55195), (6055, 39425), (7885, 30275), (10375, 23009), (11039, 21625), (14359, 16625), (14525, 16435)]