86609775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 164672000

約数和(自身を除く): 78062225

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 199, 525, 597, 829, 995, 1393, 2487, 2985, 4145, 4179, 4975, 5803, 6965, 12435, 14925, 17409, 20725, 20895, 29015, 34825, 62175, 87045, 104475, 145075, 164971, 435225, 494913, 824855, 1154797, 2474565, 3464391, 4124275, 5773985, 12372825, 17321955, 28869925, 86609775]

約数ペア:

[(1, 86609775), (3, 28869925), (5, 17321955), (7, 12372825), (15, 5773985), (21, 4124275), (25, 3464391), (35, 2474565), (75, 1154797), (105, 824855), (175, 494913), (199, 435225), (525, 164971), (597, 145075), (829, 104475), (995, 87045), (1393, 62175), (2487, 34825), (2985, 29015), (4145, 20895), (4179, 20725), (4975, 17409), (5803, 14925), (6965, 12435)]