194916915

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75991}}^1$

素因数の和:76024

約数の個数: 32

約数和(自身を含む): 364761600

約数和(自身を除く): 169844685

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 75991, 227973, 379955, 683919, 1139865, 1443829, 2051757, 3419595, 4331487, 7219145, 10258785, 12994461, 21657435, 38983383, 64972305, 194916915]

約数ペア:

[(1, 194916915), (3, 64972305), (5, 38983383), (9, 21657435), (15, 12994461), (19, 10258785), (27, 7219145), (45, 4331487), (57, 3419595), (95, 2051757), (135, 1443829), (171, 1139865), (285, 683919), (513, 379955), (855, 227973), (2565, 75991)]