64849365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 137779200

約数和(自身を除く): 72929835

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 31, 35, 45, 63, 87, 93, 105, 145, 155, 203, 217, 229, 261, 279, 315, 435, 465, 609, 651, 687, 899, 1015, 1085, 1145, 1305, 1395, 1603, 1827, 1953, 2061, 2697, 3045, 3255, 3435, 4495, 4809, 6293, 6641, 7099, 8015, 8091, 9135, 9765, 10305, 13485, 14427, 18879, 19923, 21297, 24045, 31465, 33205, 35495, 40455, 46487, 49693, 56637, 59769, 63891, 72135, 94395, 99615, 106485, 139461, 149079, 205871, 232435, 248465, 283185, 298845, 319455, 418383, 447237, 617613, 697305, 745395, 1029355, 1441097, 1852839, 2091915, 2236185, 3088065, 4323291, 7205485, 9264195, 12969873, 21616455, 64849365]

約数ペア:

[(1, 64849365), (3, 21616455), (5, 12969873), (7, 9264195), (9, 7205485), (15, 4323291), (21, 3088065), (29, 2236185), (31, 2091915), (35, 1852839), (45, 1441097), (63, 1029355), (87, 745395), (93, 697305), (105, 617613), (145, 447237), (155, 418383), (203, 319455), (217, 298845), (229, 283185), (261, 248465), (279, 232435), (315, 205871), (435, 149079), (465, 139461), (609, 106485), (651, 99615), (687, 94395), (899, 72135), (1015, 63891), (1085, 59769), (1145, 56637), (1305, 49693), (1395, 46487), (1603, 40455), (1827, 35495), (1953, 33205), (2061, 31465), (2697, 24045), (3045, 21297), (3255, 19923), (3435, 18879), (4495, 14427), (4809, 13485), (6293, 10305), (6641, 9765), (7099, 9135), (8015, 8091)]