207870020565

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1\times {\mathrm{2963}}^1$

素因数の和:3730

約数の個数: 64

約数和(自身を含む): 342217654272

約数和(自身を除く): 134347633707

約数列:

[1, 3, 5, 15, 47, 141, 191, 235, 521, 573, 705, 955, 1563, 2605, 2865, 2963, 7815, 8889, 8977, 14815, 24487, 26931, 44445, 44885, 73461, 99511, 122435, 134655, 139261, 298533, 367305, 417783, 497555, 565933, 696305, 1492665, 1543723, 1697799, 2088915, 2829665, 4631169, 4677017, 7718615, 8488995, 14031051, 23155845, 23385085, 26598851, 70155255, 72554981, 79796553, 132994255, 217664943, 294851093, 362774905, 398982765, 884553279, 1088324715, 1474255465, 4422766395, 13858001371, 41574004113, 69290006855, 207870020565]

約数ペア:

[(1, 207870020565), (3, 69290006855), (5, 41574004113), (15, 13858001371), (47, 4422766395), (141, 1474255465), (191, 1088324715), (235, 884553279), (521, 398982765), (573, 362774905), (705, 294851093), (955, 217664943), (1563, 132994255), (2605, 79796553), (2865, 72554981), (2963, 70155255), (7815, 26598851), (8889, 23385085), (8977, 23155845), (14815, 14031051), (24487, 8488995), (26931, 7718615), (44445, 4677017), (44885, 4631169), (73461, 2829665), (99511, 2088915), (122435, 1697799), (134655, 1543723), (139261, 1492665), (298533, 696305), (367305, 565933), (417783, 497555)]