67901625

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 143769600

約数和(自身を除く): 75867975

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 59, 75, 93, 99, 125, 135, 155, 165, 177, 225, 275, 279, 295, 297, 341, 375, 465, 495, 531, 649, 675, 775, 825, 837, 885, 1023, 1125, 1375, 1395, 1475, 1485, 1593, 1705, 1829, 1947, 2325, 2475, 2655, 3069, 3245, 3375, 3875, 4125, 4185, 4425, 5115, 5487, 5841, 6975, 7375, 7425, 7965, 8525, 9145, 9207, 9735, 11625, 12375, 13275, 15345, 16225, 16461, 17523, 20119, 20925, 22125, 25575, 27435, 29205, 34875, 37125, 39825, 42625, 45725, 46035, 48675, 49383, 60357, 66375, 76725, 81125, 82305, 87615, 100595, 104625, 127875, 137175, 146025, 181071, 199125, 228625, 230175, 243375, 246915, 301785, 383625, 411525, 438075, 502975, 543213, 685875, 730125, 905355, 1150875, 1234575, 1508925, 2057625, 2190375, 2514875, 2716065, 4526775, 6172875, 7544625, 13580325, 22633875, 67901625]

約数ペア:

[(1, 67901625), (3, 22633875), (5, 13580325), (9, 7544625), (11, 6172875), (15, 4526775), (25, 2716065), (27, 2514875), (31, 2190375), (33, 2057625), (45, 1508925), (55, 1234575), (59, 1150875), (75, 905355), (93, 730125), (99, 685875), (125, 543213), (135, 502975), (155, 438075), (165, 411525), (177, 383625), (225, 301785), (275, 246915), (279, 243375), (295, 230175), (297, 228625), (341, 199125), (375, 181071), (465, 146025), (495, 137175), (531, 127875), (649, 104625), (675, 100595), (775, 87615), (825, 82305), (837, 81125), (885, 76725), (1023, 66375), (1125, 60357), (1375, 49383), (1395, 48675), (1475, 46035), (1485, 45725), (1593, 42625), (1705, 39825), (1829, 37125), (1947, 34875), (2325, 29205), (2475, 27435), (2655, 25575), (3069, 22125), (3245, 20925), (3375, 20119), (3875, 17523), (4125, 16461), (4185, 16225), (4425, 15345), (5115, 13275), (5487, 12375), (5841, 11625), (6975, 9735), (7375, 9207), (7425, 9145), (7965, 8525)]