81416895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33713}}^1$

素因数の和:33751

約数の個数: 32

約数和(自身を含む): 155354112

約数和(自身を除く): 73937217

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 33713, 101139, 168565, 235991, 505695, 707973, 775399, 1179955, 2326197, 3539865, 3876995, 5427793, 11630985, 16283379, 27138965, 81416895]

約数ペア:

[(1, 81416895), (3, 27138965), (5, 16283379), (7, 11630985), (15, 5427793), (21, 3876995), (23, 3539865), (35, 2326197), (69, 1179955), (105, 775399), (115, 707973), (161, 505695), (345, 235991), (483, 168565), (805, 101139), (2415, 33713)]