15693388245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4349}}^1$

素因数の和:4519

約数の個数: 96

約数和(自身を含む): 29681964000

約数和(自身を除く): 13988575755

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 89, 153, 159, 255, 265, 267, 445, 477, 765, 795, 801, 901, 1335, 1513, 2385, 2703, 4005, 4349, 4505, 4539, 4717, 7565, 8109, 13047, 13515, 13617, 14151, 21745, 22695, 23585, 39141, 40545, 42453, 65235, 68085, 70755, 73933, 80189, 195705, 212265, 221799, 230497, 240567, 369665, 387061, 400945, 665397, 691491, 721701, 1108995, 1152485, 1161183, 1202835, 1935305, 2074473, 3326985, 3457455, 3483549, 3608505, 3918449, 5805915, 6580037, 10372365, 11755347, 17417745, 19592245, 19740111, 20514233, 32900185, 35266041, 58776735, 59220333, 61542699, 98700555, 102571165, 176330205, 184628097, 296101665, 307713495, 348741961, 923140485, 1046225883, 1743709805, 3138677649, 5231129415, 15693388245]

約数ペア:

[(1, 15693388245), (3, 5231129415), (5, 3138677649), (9, 1743709805), (15, 1046225883), (17, 923140485), (45, 348741961), (51, 307713495), (53, 296101665), (85, 184628097), (89, 176330205), (153, 102571165), (159, 98700555), (255, 61542699), (265, 59220333), (267, 58776735), (445, 35266041), (477, 32900185), (765, 20514233), (795, 19740111), (801, 19592245), (901, 17417745), (1335, 11755347), (1513, 10372365), (2385, 6580037), (2703, 5805915), (4005, 3918449), (4349, 3608505), (4505, 3483549), (4539, 3457455), (4717, 3326985), (7565, 2074473), (8109, 1935305), (13047, 1202835), (13515, 1161183), (13617, 1152485), (14151, 1108995), (21745, 721701), (22695, 691491), (23585, 665397), (39141, 400945), (40545, 387061), (42453, 369665), (65235, 240567), (68085, 230497), (70755, 221799), (73933, 212265), (80189, 195705)]