216231015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14401}}^1$

素因数の和:14440

約数の個数: 64

約数和(自身を含む): 464550912

約数和(自身を除く): 248319897

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 5005, 14401, 15015, 43203, 72005, 100807, 158411, 187213, 216015, 302421, 475233, 504035, 561639, 792055, 936065, 1108877, 1310491, 1512105, 2059343, 2376165, 2808195, 3326631, 3931473, 5544385, 6178029, 6552455, 10296715, 14415401, 16633155, 19657365, 30890145, 43246203, 72077005, 216231015]

約数ペア:

[(1, 216231015), (3, 72077005), (5, 43246203), (7, 30890145), (11, 19657365), (13, 16633155), (15, 14415401), (21, 10296715), (33, 6552455), (35, 6178029), (39, 5544385), (55, 3931473), (65, 3326631), (77, 2808195), (91, 2376165), (105, 2059343), (143, 1512105), (165, 1310491), (195, 1108877), (231, 936065), (273, 792055), (385, 561639), (429, 504035), (455, 475233), (715, 302421), (1001, 216015), (1155, 187213), (1365, 158411), (2145, 100807), (3003, 72005), (5005, 43203), (14401, 15015)]