86039505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 158670720

約数和(自身を除く): 72631215

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 171, 285, 309, 515, 855, 927, 977, 1545, 1957, 2931, 4635, 4885, 5871, 8793, 9785, 14655, 17613, 18563, 29355, 43965, 55689, 88065, 92815, 100631, 167067, 278445, 301893, 503155, 835335, 905679, 1509465, 1911989, 4528395, 5735967, 9559945, 17207901, 28679835, 86039505]

約数ペア:

[(1, 86039505), (3, 28679835), (5, 17207901), (9, 9559945), (15, 5735967), (19, 4528395), (45, 1911989), (57, 1509465), (95, 905679), (103, 835335), (171, 503155), (285, 301893), (309, 278445), (515, 167067), (855, 100631), (927, 92815), (977, 88065), (1545, 55689), (1957, 43965), (2931, 29355), (4635, 18563), (4885, 17613), (5871, 14655), (8793, 9785)]