274118845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 448616448

約数和(自身を除く): 174497603

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 169, 383, 385, 455, 605, 715, 845, 847, 1001, 1183, 1573, 1859, 1915, 2681, 4213, 4235, 4979, 5005, 5915, 7865, 9295, 11011, 13013, 13405, 20449, 21065, 24895, 29491, 34853, 46343, 54769, 55055, 64727, 65065, 102245, 143143, 147455, 174265, 231715, 273845, 323635, 324401, 383383, 453089, 602459, 711997, 715715, 1622005, 1916915, 2265445, 3012295, 3559985, 4217213, 4983979, 7831967, 21086065, 24919895, 39159835, 54823769, 274118845]

約数ペア:

[(1, 274118845), (5, 54823769), (7, 39159835), (11, 24919895), (13, 21086065), (35, 7831967), (55, 4983979), (65, 4217213), (77, 3559985), (91, 3012295), (121, 2265445), (143, 1916915), (169, 1622005), (383, 715715), (385, 711997), (455, 602459), (605, 453089), (715, 383383), (845, 324401), (847, 323635), (1001, 273845), (1183, 231715), (1573, 174265), (1859, 147455), (1915, 143143), (2681, 102245), (4213, 65065), (4235, 64727), (4979, 55055), (5005, 54769), (5915, 46343), (7865, 34853), (9295, 29491), (11011, 24895), (13013, 21065), (13405, 20449)]