11437785

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 21250944

約数和(自身を除く): 9813159

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 257, 345, 387, 645, 771, 989, 1035, 1285, 1935, 2313, 2967, 3855, 4945, 5911, 8901, 11051, 11565, 14835, 17733, 29555, 33153, 44505, 53199, 55255, 88665, 99459, 165765, 254173, 265995, 497295, 762519, 1270865, 2287557, 3812595, 11437785]

約数ペア:

[(1, 11437785), (3, 3812595), (5, 2287557), (9, 1270865), (15, 762519), (23, 497295), (43, 265995), (45, 254173), (69, 165765), (115, 99459), (129, 88665), (207, 55255), (215, 53199), (257, 44505), (345, 33153), (387, 29555), (645, 17733), (771, 14835), (989, 11565), (1035, 11051), (1285, 8901), (1935, 5911), (2313, 4945), (2967, 3855)]