64455255

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49391}}^1$

素因数の和:49431

約数の個数: 24

約数和(自身を含む): 115577280

約数和(自身を除く): 51122025

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 49391, 148173, 246955, 444519, 740865, 1432339, 2222595, 4297017, 7161695, 12891051, 21485085, 64455255]

約数ペア:

[(1, 64455255), (3, 21485085), (5, 12891051), (9, 7161695), (15, 4297017), (29, 2222595), (45, 1432339), (87, 740865), (145, 444519), (261, 246955), (435, 148173), (1305, 49391)]