66402105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 138682368

約数和(自身を除く): 72280263

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 49, 55, 77, 105, 129, 147, 165, 191, 215, 231, 245, 301, 385, 473, 539, 573, 645, 735, 903, 955, 1155, 1337, 1419, 1505, 1617, 2101, 2107, 2365, 2695, 2865, 3311, 4011, 4515, 6303, 6321, 6685, 7095, 8085, 8213, 9359, 9933, 10505, 10535, 14707, 16555, 20055, 23177, 24639, 28077, 31515, 31605, 41065, 44121, 46795, 49665, 57491, 69531, 73535, 90343, 102949, 115885, 123195, 140385, 172473, 220605, 271029, 287455, 308847, 347655, 402437, 451715, 514745, 632401, 862365, 1207311, 1355145, 1544235, 1897203, 2012185, 3162005, 4426807, 6036555, 9486015, 13280421, 22134035, 66402105]

約数ペア:

[(1, 66402105), (3, 22134035), (5, 13280421), (7, 9486015), (11, 6036555), (15, 4426807), (21, 3162005), (33, 2012185), (35, 1897203), (43, 1544235), (49, 1355145), (55, 1207311), (77, 862365), (105, 632401), (129, 514745), (147, 451715), (165, 402437), (191, 347655), (215, 308847), (231, 287455), (245, 271029), (301, 220605), (385, 172473), (473, 140385), (539, 123195), (573, 115885), (645, 102949), (735, 90343), (903, 73535), (955, 69531), (1155, 57491), (1337, 49665), (1419, 46795), (1505, 44121), (1617, 41065), (2101, 31605), (2107, 31515), (2365, 28077), (2695, 24639), (2865, 23177), (3311, 20055), (4011, 16555), (4515, 14707), (6303, 10535), (6321, 10505), (6685, 9933), (7095, 9359), (8085, 8213)]