2675016875

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 3426103296

約数和(自身を除く): 751086421

約数列:

[1, 5, 25, 67, 125, 127, 335, 503, 625, 635, 1675, 2515, 3175, 8375, 8509, 12575, 15875, 33701, 41875, 42545, 62875, 63881, 79375, 168505, 212725, 314375, 319405, 842525, 1063625, 1597025, 4212625, 4280027, 5318125, 7985125, 21063125, 21400135, 39925625, 107000675, 535003375, 2675016875]

約数ペア:

[(1, 2675016875), (5, 535003375), (25, 107000675), (67, 39925625), (125, 21400135), (127, 21063125), (335, 7985125), (503, 5318125), (625, 4280027), (635, 4212625), (1675, 1597025), (2515, 1063625), (3175, 842525), (8375, 319405), (8509, 314375), (12575, 212725), (15875, 168505), (33701, 79375), (41875, 63881), (42545, 62875)]