39240015

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 25387185

約数列:

[1, 3, 5, 15, 59, 101, 177, 295, 303, 439, 505, 885, 1317, 1515, 2195, 5959, 6585, 17877, 25901, 29795, 44339, 77703, 89385, 129505, 133017, 221695, 388515, 665085, 2616001, 7848003, 13080005, 39240015]

約数ペア:

[(1, 39240015), (3, 13080005), (5, 7848003), (15, 2616001), (59, 665085), (101, 388515), (177, 221695), (295, 133017), (303, 129505), (439, 89385), (505, 77703), (885, 44339), (1317, 29795), (1515, 25901), (2195, 17877), (5959, 6585)]