187070125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 276576768

約数和(自身を除く): 89506643

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 125, 151, 187, 265, 275, 425, 583, 755, 901, 935, 1325, 1375, 1661, 2125, 2567, 2915, 3775, 4505, 4675, 6625, 8003, 8305, 9911, 12835, 14575, 18875, 22525, 23375, 28237, 40015, 41525, 49555, 64175, 72875, 88033, 112625, 136051, 141185, 200075, 207625, 247775, 320875, 440165, 680255, 705925, 1000375, 1238875, 1496561, 2200825, 3401275, 3529625, 7482805, 11004125, 17006375, 37414025, 187070125]

約数ペア:

[(1, 187070125), (5, 37414025), (11, 17006375), (17, 11004125), (25, 7482805), (53, 3529625), (55, 3401275), (85, 2200825), (125, 1496561), (151, 1238875), (187, 1000375), (265, 705925), (275, 680255), (425, 440165), (583, 320875), (755, 247775), (901, 207625), (935, 200075), (1325, 141185), (1375, 136051), (1661, 112625), (2125, 88033), (2567, 72875), (2915, 64175), (3775, 49555), (4505, 41525), (4675, 40015), (6625, 28237), (8003, 23375), (8305, 22525), (9911, 18875), (12835, 14575)]