13305616765

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 18961072128

約数和(自身を除く): 5655455363

約数列:

[1, 5, 7, 35, 61, 67, 191, 305, 335, 427, 469, 487, 955, 1337, 2135, 2345, 2435, 3409, 4087, 6685, 11651, 12797, 17045, 20435, 28609, 29707, 32629, 58255, 63985, 81557, 89579, 93017, 143045, 148535, 163145, 207949, 228403, 407785, 447895, 465085, 651119, 780617, 1039745, 1142015, 1990369, 3255595, 3903085, 5464319, 5674037, 6232139, 9951845, 13932583, 27321595, 28370185, 31160695, 39718259, 43624973, 69662915, 198591295, 218124865, 380160479, 1900802395, 2661123353, 13305616765]

約数ペア:

[(1, 13305616765), (5, 2661123353), (7, 1900802395), (35, 380160479), (61, 218124865), (67, 198591295), (191, 69662915), (305, 43624973), (335, 39718259), (427, 31160695), (469, 28370185), (487, 27321595), (955, 13932583), (1337, 9951845), (2135, 6232139), (2345, 5674037), (2435, 5464319), (3409, 3903085), (4087, 3255595), (6685, 1990369), (11651, 1142015), (12797, 1039745), (17045, 780617), (20435, 651119), (28609, 465085), (29707, 447895), (32629, 407785), (58255, 228403), (63985, 207949), (81557, 163145), (89579, 148535), (93017, 143045)]