28458045

素因数分解:

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

素因数の和:263

約数の個数: 96

約数和(自身を含む): 63258624

約数和(自身を除く): 34800579

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 55, 63, 77, 99, 105, 129, 165, 191, 215, 231, 301, 315, 385, 387, 473, 495, 573, 645, 693, 903, 955, 1155, 1337, 1419, 1505, 1719, 1935, 2101, 2365, 2709, 2865, 3311, 3465, 4011, 4257, 4515, 6303, 6685, 7095, 8213, 8595, 9933, 10505, 12033, 13545, 14707, 16555, 18909, 20055, 21285, 24639, 29799, 31515, 41065, 44121, 49665, 57491, 60165, 73535, 73917, 90343, 94545, 123195, 132363, 148995, 172473, 220605, 271029, 287455, 369585, 451715, 517419, 632401, 661815, 813087, 862365, 1355145, 1897203, 2587095, 3162005, 4065435, 5691609, 9486015, 28458045]

約数ペア:

[(1, 28458045), (3, 9486015), (5, 5691609), (7, 4065435), (9, 3162005), (11, 2587095), (15, 1897203), (21, 1355145), (33, 862365), (35, 813087), (43, 661815), (45, 632401), (55, 517419), (63, 451715), (77, 369585), (99, 287455), (105, 271029), (129, 220605), (165, 172473), (191, 148995), (215, 132363), (231, 123195), (301, 94545), (315, 90343), (385, 73917), (387, 73535), (473, 60165), (495, 57491), (573, 49665), (645, 44121), (693, 41065), (903, 31515), (955, 29799), (1155, 24639), (1337, 21285), (1419, 20055), (1505, 18909), (1719, 16555), (1935, 14707), (2101, 13545), (2365, 12033), (2709, 10505), (2865, 9933), (3311, 8595), (3465, 8213), (4011, 7095), (4257, 6685), (4515, 6303)]