9974071875

素因数分解:

$3^1\times 5^5\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 17157401856

約数和(自身を除く): 7183329981

約数列:

[1, 3, 5, 15, 25, 61, 75, 107, 125, 163, 183, 305, 321, 375, 489, 535, 625, 815, 915, 1525, 1605, 1875, 2445, 2675, 3125, 4075, 4575, 6527, 7625, 8025, 9375, 9943, 12225, 13375, 17441, 19581, 20375, 22875, 29829, 32635, 38125, 40125, 49715, 52323, 61125, 66875, 87205, 97905, 101875, 114375, 149145, 163175, 190625, 200625, 248575, 261615, 305625, 334375, 436025, 489525, 509375, 571875, 745725, 815875, 1003125, 1063901, 1242875, 1308075, 1528125, 2180125, 2447625, 3191703, 3728625, 4079375, 5319505, 6214375, 6540375, 10900625, 12238125, 15958515, 18643125, 20396875, 26597525, 31071875, 32701875, 54503125, 61190625, 79792575, 93215625, 132987625, 163509375, 398962875, 664938125, 1994814375, 3324690625, 9974071875]

約数ペア:

[(1, 9974071875), (3, 3324690625), (5, 1994814375), (15, 664938125), (25, 398962875), (61, 163509375), (75, 132987625), (107, 93215625), (125, 79792575), (163, 61190625), (183, 54503125), (305, 32701875), (321, 31071875), (375, 26597525), (489, 20396875), (535, 18643125), (625, 15958515), (815, 12238125), (915, 10900625), (1525, 6540375), (1605, 6214375), (1875, 5319505), (2445, 4079375), (2675, 3728625), (3125, 3191703), (4075, 2447625), (4575, 2180125), (6527, 1528125), (7625, 1308075), (8025, 1242875), (9375, 1063901), (9943, 1003125), (12225, 815875), (13375, 745725), (17441, 571875), (19581, 509375), (20375, 489525), (22875, 436025), (29829, 334375), (32635, 305625), (38125, 261615), (40125, 248575), (49715, 200625), (52323, 190625), (61125, 163175), (66875, 149145), (87205, 114375), (97905, 101875)]