73828305

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 132897024

約数和(自身を除く): 59068719

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 141, 201, 235, 335, 423, 521, 603, 705, 1005, 1563, 2115, 2605, 3015, 3149, 4689, 7815, 9447, 15745, 23445, 24487, 28341, 34907, 47235, 73461, 104721, 122435, 141705, 174535, 220383, 314163, 367305, 523605, 1101915, 1570815, 1640629, 4921887, 8203145, 14765661, 24609435, 73828305]

約数ペア:

[(1, 73828305), (3, 24609435), (5, 14765661), (9, 8203145), (15, 4921887), (45, 1640629), (47, 1570815), (67, 1101915), (141, 523605), (201, 367305), (235, 314163), (335, 220383), (423, 174535), (521, 141705), (603, 122435), (705, 104721), (1005, 73461), (1563, 47235), (2115, 34907), (2605, 28341), (3015, 24487), (3149, 23445), (4689, 15745), (7815, 9447)]