220699804905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1\times {\mathrm{45497}}^1$

素因数の和:45915

約数の個数: 72

約数和(自身を含む): 407471170392

約数和(自身を除く): 186771365487

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 373, 765, 867, 1119, 1445, 1865, 2601, 3357, 4335, 5595, 6341, 13005, 16785, 19023, 31705, 45497, 57069, 95115, 107797, 136491, 227485, 285345, 323391, 409473, 538985, 682455, 773449, 970173, 1616955, 2047365, 2320347, 3867245, 4850865, 6961041, 11601735, 13148633, 16970381, 34805205, 39445899, 50911143, 65743165, 84851905, 118337697, 152733429, 197229495, 254555715, 288496477, 591688485, 763667145, 865489431, 1442482385, 2596468293, 4327447155, 4904440109, 12982341465, 14713320327, 24522200545, 44139960981, 73566601635, 220699804905]

約数ペア:

[(1, 220699804905), (3, 73566601635), (5, 44139960981), (9, 24522200545), (15, 14713320327), (17, 12982341465), (45, 4904440109), (51, 4327447155), (85, 2596468293), (153, 1442482385), (255, 865489431), (289, 763667145), (373, 591688485), (765, 288496477), (867, 254555715), (1119, 197229495), (1445, 152733429), (1865, 118337697), (2601, 84851905), (3357, 65743165), (4335, 50911143), (5595, 39445899), (6341, 34805205), (13005, 16970381), (16785, 13148633), (19023, 11601735), (31705, 6961041), (45497, 4850865), (57069, 3867245), (95115, 2320347), (107797, 2047365), (136491, 1616955), (227485, 970173), (285345, 773449), (323391, 682455), (409473, 538985)]