201613455

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 394377984

約数和(自身を除く): 192764529

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 81, 85, 129, 135, 153, 215, 227, 243, 255, 387, 405, 459, 645, 681, 731, 765, 1135, 1161, 1215, 1377, 1935, 2043, 2193, 2295, 3405, 3483, 3655, 3859, 4131, 5805, 6129, 6579, 6885, 9761, 10215, 10449, 10965, 11577, 17415, 18387, 19295, 19737, 20655, 29283, 30645, 32895, 34731, 48805, 52245, 55161, 57885, 59211, 87849, 91935, 98685, 104193, 146415, 165937, 173655, 177633, 263547, 275805, 296055, 312579, 439245, 497811, 520965, 790641, 829685, 888165, 937737, 1317735, 1493433, 1562895, 2371923, 2489055, 3953205, 4480299, 4688685, 7467165, 11859615, 13440897, 22401495, 40322691, 67204485, 201613455]

約数ペア:

[(1, 201613455), (3, 67204485), (5, 40322691), (9, 22401495), (15, 13440897), (17, 11859615), (27, 7467165), (43, 4688685), (45, 4480299), (51, 3953205), (81, 2489055), (85, 2371923), (129, 1562895), (135, 1493433), (153, 1317735), (215, 937737), (227, 888165), (243, 829685), (255, 790641), (387, 520965), (405, 497811), (459, 439245), (645, 312579), (681, 296055), (731, 275805), (765, 263547), (1135, 177633), (1161, 173655), (1215, 165937), (1377, 146415), (1935, 104193), (2043, 98685), (2193, 91935), (2295, 87849), (3405, 59211), (3483, 57885), (3655, 55161), (3859, 52245), (4131, 48805), (5805, 34731), (6129, 32895), (6579, 30645), (6885, 29283), (9761, 20655), (10215, 19737), (10449, 19295), (10965, 18387), (11577, 17415)]