1330794605

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 1985872896

約数和(自身を除く): 655078291

約数列:

[1, 5, 7, 23, 35, 41, 61, 115, 161, 205, 287, 305, 427, 661, 805, 943, 1403, 1435, 2135, 2501, 3305, 4627, 4715, 6601, 7015, 9821, 12505, 15203, 17507, 23135, 27101, 33005, 40321, 49105, 57523, 76015, 87535, 106421, 135505, 189707, 201605, 282247, 287615, 402661, 532105, 623323, 927383, 948535, 1411235, 1653161, 2013305, 3116615, 4363261, 4636915, 6491681, 8265805, 11572127, 21816305, 32458405, 38022703, 57860635, 190113515, 266158921, 1330794605]

約数ペア:

[(1, 1330794605), (5, 266158921), (7, 190113515), (23, 57860635), (35, 38022703), (41, 32458405), (61, 21816305), (115, 11572127), (161, 8265805), (205, 6491681), (287, 4636915), (305, 4363261), (427, 3116615), (661, 2013305), (805, 1653161), (943, 1411235), (1403, 948535), (1435, 927383), (2135, 623323), (2501, 532105), (3305, 402661), (4627, 287615), (4715, 282247), (6601, 201605), (7015, 189707), (9821, 135505), (12505, 106421), (15203, 87535), (17507, 76015), (23135, 57523), (27101, 49105), (33005, 40321)]