72137835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 158146560

約数和(自身を除く): 86008725

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 109, 165, 191, 231, 315, 327, 385, 495, 545, 573, 693, 763, 955, 981, 1155, 1199, 1337, 1635, 1719, 2101, 2289, 2865, 3465, 3597, 3815, 4011, 4905, 5995, 6303, 6685, 6867, 8393, 8595, 10505, 10791, 11445, 12033, 14707, 17985, 18909, 20055, 20819, 25179, 31515, 34335, 41965, 44121, 53955, 60165, 62457, 73535, 75537, 94545, 104095, 125895, 132363, 145733, 187371, 220605, 229009, 312285, 377685, 437199, 661815, 687027, 728665, 936855, 1145045, 1311597, 1603063, 2061081, 2185995, 3435135, 4809189, 6557985, 8015315, 10305405, 14427567, 24045945, 72137835]

約数ペア:

[(1, 72137835), (3, 24045945), (5, 14427567), (7, 10305405), (9, 8015315), (11, 6557985), (15, 4809189), (21, 3435135), (33, 2185995), (35, 2061081), (45, 1603063), (55, 1311597), (63, 1145045), (77, 936855), (99, 728665), (105, 687027), (109, 661815), (165, 437199), (191, 377685), (231, 312285), (315, 229009), (327, 220605), (385, 187371), (495, 145733), (545, 132363), (573, 125895), (693, 104095), (763, 94545), (955, 75537), (981, 73535), (1155, 62457), (1199, 60165), (1337, 53955), (1635, 44121), (1719, 41965), (2101, 34335), (2289, 31515), (2865, 25179), (3465, 20819), (3597, 20055), (3815, 18909), (4011, 17985), (4905, 14707), (5995, 12033), (6303, 11445), (6685, 10791), (6867, 10505), (8393, 8595)]